2017496988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 216

約数和(自身を含む): 6011066880

約数和(自身を除く): 3993569892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 169, 171, 186, 228, 234, 247, 279, 338, 342, 372, 403, 468, 494, 507, 558, 563, 589, 676, 684, 741, 806, 988, 1014, 1116, 1126, 1178, 1209, 1482, 1521, 1612, 1689, 1767, 2028, 2223, 2252, 2356, 2418, 2964, 3042, 3211, 3378, 3534, 3627, 4446, 4836, 5067, 5239, 5301, 6084, 6422, 6756, 7068, 7254, 7319, 7657, 8892, 9633, 10134, 10478, 10602, 10697, 12844, 14508, 14638, 15314, 15717, 17453, 19266, 20268, 20956, 21204, 21394, 21957, 22971, 28899, 29276, 30628, 31434, 32091, 34906, 38532, 42788, 43914, 45942, 47151, 52359, 57798, 62868, 64182, 65871, 68913, 69812, 87828, 91884, 94302, 95147, 96273, 99541, 104718, 115596, 128364, 131742, 137826, 139061, 157077, 188604, 190294, 192546, 199082, 209436, 226889, 263484, 275652, 278122, 285441, 298623, 314154, 331607, 380588, 385092, 398164, 417183, 453778, 556244, 570882, 597246, 628308, 663214, 680667, 834366, 856323, 895869, 907556, 994821, 1141764, 1194492, 1251549, 1326428, 1361334, 1668732, 1712646, 1791738, 1807793, 1989642, 2042001, 2503098, 2722668, 2949557, 2984463, 3425292, 3583476, 3615586, 3979284, 4084002, 4310891, 5006196, 5423379, 5899114, 5968926, 7231172, 8168004, 8621782, 8848671, 10846758, 11798228, 11937852, 12932673, 16270137, 17243564, 17697342, 21693516, 25865346, 26546013, 32540274, 35394684, 38798019, 51730692, 53092026, 56041583, 65080548, 77596038, 106184052, 112083166, 155192076, 168124749, 224166332, 336249498, 504374247, 672498996, 1008748494, 2017496988]

約数ペア:

[(1, 2017496988), (2, 1008748494), (3, 672498996), (4, 504374247), (6, 336249498), (9, 224166332), (12, 168124749), (13, 155192076), (18, 112083166), (19, 106184052), (26, 77596038), (31, 65080548), (36, 56041583), (38, 53092026), (39, 51730692), (52, 38798019), (57, 35394684), (62, 32540274), (76, 26546013), (78, 25865346), (93, 21693516), (114, 17697342), (117, 17243564), (124, 16270137), (156, 12932673), (169, 11937852), (171, 11798228), (186, 10846758), (228, 8848671), (234, 8621782), (247, 8168004), (279, 7231172), (338, 5968926), (342, 5899114), (372, 5423379), (403, 5006196), (468, 4310891), (494, 4084002), (507, 3979284), (558, 3615586), (563, 3583476), (589, 3425292), (676, 2984463), (684, 2949557), (741, 2722668), (806, 2503098), (988, 2042001), (1014, 1989642), (1116, 1807793), (1126, 1791738), (1178, 1712646), (1209, 1668732), (1482, 1361334), (1521, 1326428), (1612, 1251549), (1689, 1194492), (1767, 1141764), (2028, 994821), (2223, 907556), (2252, 895869), (2356, 856323), (2418, 834366), (2964, 680667), (3042, 663214), (3211, 628308), (3378, 597246), (3534, 570882), (3627, 556244), (4446, 453778), (4836, 417183), (5067, 398164), (5239, 385092), (5301, 380588), (6084, 331607), (6422, 314154), (6756, 298623), (7068, 285441), (7254, 278122), (7319, 275652), (7657, 263484), (8892, 226889), (9633, 209436), (10134, 199082), (10478, 192546), (10602, 190294), (10697, 188604), (12844, 157077), (14508, 139061), (14638, 137826), (15314, 131742), (15717, 128364), (17453, 115596), (19266, 104718), (20268, 99541), (20956, 96273), (21204, 95147), (21394, 94302), (21957, 91884), (22971, 87828), (28899, 69812), (29276, 68913), (30628, 65871), (31434, 64182), (32091, 62868), (34906, 57798), (38532, 52359), (42788, 47151), (43914, 45942)]