1278346212

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 4176192384

約数和(自身を除く): 2897846172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 78, 81, 99, 102, 108, 117, 132, 143, 153, 156, 162, 187, 198, 204, 221, 234, 243, 286, 297, 306, 324, 351, 374, 396, 429, 442, 459, 468, 486, 541, 561, 572, 594, 612, 663, 702, 748, 858, 884, 891, 918, 972, 1053, 1082, 1122, 1188, 1287, 1326, 1377, 1404, 1623, 1683, 1716, 1782, 1836, 1989, 2106, 2164, 2244, 2431, 2574, 2652, 2673, 2754, 3159, 3246, 3366, 3564, 3861, 3978, 4131, 4212, 4862, 4869, 5049, 5148, 5346, 5508, 5951, 5967, 6318, 6492, 6732, 7033, 7293, 7722, 7956, 8262, 9197, 9724, 9738, 10098, 10692, 11583, 11902, 11934, 12636, 14066, 14586, 14607, 15147, 15444, 16524, 17853, 17901, 18394, 19476, 20196, 21099, 21879, 23166, 23804, 23868, 27591, 28132, 29172, 29214, 30294, 34749, 35706, 35802, 36788, 42198, 43758, 43821, 45441, 46332, 53559, 53703, 55182, 58428, 60588, 63297, 65637, 69498, 71412, 71604, 77363, 82773, 84396, 87516, 87642, 90882, 101167, 107118, 107406, 110364, 119561, 126594, 131274, 131463, 138996, 154726, 160677, 165546, 175284, 181764, 189891, 196911, 202334, 214236, 214812, 232089, 239122, 248319, 253188, 262548, 262926, 303501, 309452, 321354, 331092, 358683, 379782, 393822, 404668, 464178, 478244, 482031, 496638, 525852, 569673, 590733, 607002, 642708, 696267, 717366, 744957, 759564, 787644, 910503, 928356, 964062, 993276, 1076049, 1139346, 1181466, 1214004, 1315171, 1392534, 1434732, 1446093, 1489914, 1709019, 1821006, 1928124, 2088801, 2152098, 2234871, 2278692, 2362932, 2630342, 2731509, 2785068, 2892186, 2979828, 3228147, 3418038, 3642012, 3945513, 4177602, 4304196, 4469742, 5260684, 5463018, 5784372, 6266403, 6456294, 6836076, 7891026, 8194527, 8355204, 8939484, 9684441, 10926036, 11836539, 12532806, 12912588, 15782052, 16389054, 18799209, 19368882, 23673078, 24583581, 25065612, 29053323, 32778108, 35509617, 37598418, 38737764, 47346156, 49167162, 58106646, 71019234, 75196836, 98334324, 106528851, 116213292, 142038468, 213057702, 319586553, 426115404, 639173106, 1278346212]

約数ペア:

[(1, 1278346212), (2, 639173106), (3, 426115404), (4, 319586553), (6, 213057702), (9, 142038468), (11, 116213292), (12, 106528851), (13, 98334324), (17, 75196836), (18, 71019234), (22, 58106646), (26, 49167162), (27, 47346156), (33, 38737764), (34, 37598418), (36, 35509617), (39, 32778108), (44, 29053323), (51, 25065612), (52, 24583581), (54, 23673078), (66, 19368882), (68, 18799209), (78, 16389054), (81, 15782052), (99, 12912588), (102, 12532806), (108, 11836539), (117, 10926036), (132, 9684441), (143, 8939484), (153, 8355204), (156, 8194527), (162, 7891026), (187, 6836076), (198, 6456294), (204, 6266403), (221, 5784372), (234, 5463018), (243, 5260684), (286, 4469742), (297, 4304196), (306, 4177602), (324, 3945513), (351, 3642012), (374, 3418038), (396, 3228147), (429, 2979828), (442, 2892186), (459, 2785068), (468, 2731509), (486, 2630342), (541, 2362932), (561, 2278692), (572, 2234871), (594, 2152098), (612, 2088801), (663, 1928124), (702, 1821006), (748, 1709019), (858, 1489914), (884, 1446093), (891, 1434732), (918, 1392534), (972, 1315171), (1053, 1214004), (1082, 1181466), (1122, 1139346), (1188, 1076049), (1287, 993276), (1326, 964062), (1377, 928356), (1404, 910503), (1623, 787644), (1683, 759564), (1716, 744957), (1782, 717366), (1836, 696267), (1989, 642708), (2106, 607002), (2164, 590733), (2244, 569673), (2431, 525852), (2574, 496638), (2652, 482031), (2673, 478244), (2754, 464178), (3159, 404668), (3246, 393822), (3366, 379782), (3564, 358683), (3861, 331092), (3978, 321354), (4131, 309452), (4212, 303501), (4862, 262926), (4869, 262548), (5049, 253188), (5148, 248319), (5346, 239122), (5508, 232089), (5951, 214812), (5967, 214236), (6318, 202334), (6492, 196911), (6732, 189891), (7033, 181764), (7293, 175284), (7722, 165546), (7956, 160677), (8262, 154726), (9197, 138996), (9724, 131463), (9738, 131274), (10098, 126594), (10692, 119561), (11583, 110364), (11902, 107406), (11934, 107118), (12636, 101167), (14066, 90882), (14586, 87642), (14607, 87516), (15147, 84396), (15444, 82773), (16524, 77363), (17853, 71604), (17901, 71412), (18394, 69498), (19476, 65637), (20196, 63297), (21099, 60588), (21879, 58428), (23166, 55182), (23804, 53703), (23868, 53559), (27591, 46332), (28132, 45441), (29172, 43821), (29214, 43758), (30294, 42198), (34749, 36788), (35706, 35802)]