217425384

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 695217600

約数和(自身を除く): 477792216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 59, 66, 72, 81, 88, 94, 99, 108, 118, 121, 132, 141, 162, 177, 188, 198, 216, 236, 242, 264, 282, 297, 324, 354, 363, 376, 396, 423, 472, 484, 517, 531, 564, 594, 648, 649, 708, 726, 792, 846, 891, 968, 1034, 1062, 1089, 1128, 1188, 1269, 1298, 1416, 1452, 1551, 1593, 1692, 1782, 1947, 2068, 2124, 2178, 2376, 2538, 2596, 2773, 2904, 3102, 3186, 3267, 3384, 3564, 3807, 3894, 4136, 4248, 4356, 4653, 4779, 5076, 5192, 5546, 5687, 5841, 6204, 6372, 6534, 7128, 7139, 7614, 7788, 8319, 8712, 9306, 9558, 9801, 10152, 11092, 11374, 11682, 12408, 12744, 13068, 13959, 14278, 15228, 15576, 16638, 17061, 17523, 18612, 19116, 19602, 21417, 22184, 22748, 23364, 24957, 26136, 27918, 28556, 30456, 30503, 33276, 34122, 35046, 37224, 38232, 39204, 41877, 42834, 45496, 46728, 49914, 51183, 52569, 55836, 57112, 61006, 64251, 66552, 68244, 70092, 74871, 78408, 83754, 85668, 91509, 99828, 102366, 105138, 111672, 122012, 128502, 136488, 140184, 149742, 153549, 167508, 171336, 183018, 192753, 199656, 204732, 210276, 224613, 244024, 257004, 274527, 299484, 307098, 335016, 335533, 366036, 385506, 409464, 420552, 449226, 460647, 514008, 549054, 578259, 598968, 614196, 671066, 732072, 771012, 823581, 898452, 921294, 1006599, 1098108, 1156518, 1228392, 1342132, 1542024, 1647162, 1796904, 1842588, 2013198, 2196216, 2313036, 2470743, 2684264, 3019797, 3294324, 3685176, 4026396, 4626072, 4941486, 6039594, 6588648, 8052792, 9059391, 9882972, 12079188, 18118782, 19765944, 24158376, 27178173, 36237564, 54356346, 72475128, 108712692, 217425384]

約数ペア:

[(1, 217425384), (2, 108712692), (3, 72475128), (4, 54356346), (6, 36237564), (8, 27178173), (9, 24158376), (11, 19765944), (12, 18118782), (18, 12079188), (22, 9882972), (24, 9059391), (27, 8052792), (33, 6588648), (36, 6039594), (44, 4941486), (47, 4626072), (54, 4026396), (59, 3685176), (66, 3294324), (72, 3019797), (81, 2684264), (88, 2470743), (94, 2313036), (99, 2196216), (108, 2013198), (118, 1842588), (121, 1796904), (132, 1647162), (141, 1542024), (162, 1342132), (177, 1228392), (188, 1156518), (198, 1098108), (216, 1006599), (236, 921294), (242, 898452), (264, 823581), (282, 771012), (297, 732072), (324, 671066), (354, 614196), (363, 598968), (376, 578259), (396, 549054), (423, 514008), (472, 460647), (484, 449226), (517, 420552), (531, 409464), (564, 385506), (594, 366036), (648, 335533), (649, 335016), (708, 307098), (726, 299484), (792, 274527), (846, 257004), (891, 244024), (968, 224613), (1034, 210276), (1062, 204732), (1089, 199656), (1128, 192753), (1188, 183018), (1269, 171336), (1298, 167508), (1416, 153549), (1452, 149742), (1551, 140184), (1593, 136488), (1692, 128502), (1782, 122012), (1947, 111672), (2068, 105138), (2124, 102366), (2178, 99828), (2376, 91509), (2538, 85668), (2596, 83754), (2773, 78408), (2904, 74871), (3102, 70092), (3186, 68244), (3267, 66552), (3384, 64251), (3564, 61006), (3807, 57112), (3894, 55836), (4136, 52569), (4248, 51183), (4356, 49914), (4653, 46728), (4779, 45496), (5076, 42834), (5192, 41877), (5546, 39204), (5687, 38232), (5841, 37224), (6204, 35046), (6372, 34122), (6534, 33276), (7128, 30503), (7139, 30456), (7614, 28556), (7788, 27918), (8319, 26136), (8712, 24957), (9306, 23364), (9558, 22748), (9801, 22184), (10152, 21417), (11092, 19602), (11374, 19116), (11682, 18612), (12408, 17523), (12744, 17061), (13068, 16638), (13959, 15576), (14278, 15228)]