718772964

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 2239903680

約数和(自身を除く): 1521130716

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 101, 114, 133, 147, 156, 182, 196, 202, 228, 247, 266, 273, 294, 303, 343, 364, 399, 404, 494, 532, 546, 588, 606, 637, 686, 707, 741, 798, 931, 988, 1029, 1092, 1212, 1274, 1313, 1372, 1414, 1482, 1596, 1729, 1862, 1911, 1919, 2058, 2121, 2401, 2548, 2626, 2793, 2828, 2964, 3458, 3724, 3822, 3838, 3939, 4116, 4242, 4459, 4802, 4949, 5187, 5252, 5586, 5757, 6517, 6916, 7203, 7644, 7676, 7878, 8484, 8918, 9191, 9604, 9898, 10374, 11172, 11514, 12103, 13034, 13377, 13433, 14406, 14847, 15756, 17836, 18382, 19551, 19796, 20748, 23028, 24206, 24947, 26068, 26754, 26866, 27573, 28812, 29694, 31213, 34643, 36309, 36764, 39102, 40299, 45619, 48412, 49894, 53508, 53732, 55146, 59388, 62426, 64337, 69286, 72618, 74841, 78204, 80598, 84721, 91238, 93639, 94031, 99788, 103929, 110292, 124852, 128674, 136857, 138572, 145236, 149682, 161196, 169442, 174629, 182476, 187278, 188062, 193011, 207858, 242501, 254163, 257348, 273714, 282093, 299364, 338884, 349258, 374556, 376124, 386022, 415716, 450359, 485002, 508326, 523887, 547428, 564186, 593047, 658217, 698516, 727503, 772044, 900718, 970004, 1016652, 1047774, 1128372, 1186094, 1222403, 1316434, 1351077, 1455006, 1779141, 1801436, 1974651, 2095548, 2372188, 2444806, 2632868, 2702154, 2910012, 3152513, 3558282, 3667209, 3949302, 4607519, 4889612, 5404308, 6305026, 7116564, 7334418, 7898604, 8556821, 9215038, 9457539, 12610052, 13822557, 14668836, 17113642, 18430076, 18915078, 25670463, 27645114, 34227284, 37830156, 51340926, 55290228, 59897747, 102681852, 119795494, 179693241, 239590988, 359386482, 718772964]

約数ペア:

[(1, 718772964), (2, 359386482), (3, 239590988), (4, 179693241), (6, 119795494), (7, 102681852), (12, 59897747), (13, 55290228), (14, 51340926), (19, 37830156), (21, 34227284), (26, 27645114), (28, 25670463), (38, 18915078), (39, 18430076), (42, 17113642), (49, 14668836), (52, 13822557), (57, 12610052), (76, 9457539), (78, 9215038), (84, 8556821), (91, 7898604), (98, 7334418), (101, 7116564), (114, 6305026), (133, 5404308), (147, 4889612), (156, 4607519), (182, 3949302), (196, 3667209), (202, 3558282), (228, 3152513), (247, 2910012), (266, 2702154), (273, 2632868), (294, 2444806), (303, 2372188), (343, 2095548), (364, 1974651), (399, 1801436), (404, 1779141), (494, 1455006), (532, 1351077), (546, 1316434), (588, 1222403), (606, 1186094), (637, 1128372), (686, 1047774), (707, 1016652), (741, 970004), (798, 900718), (931, 772044), (988, 727503), (1029, 698516), (1092, 658217), (1212, 593047), (1274, 564186), (1313, 547428), (1372, 523887), (1414, 508326), (1482, 485002), (1596, 450359), (1729, 415716), (1862, 386022), (1911, 376124), (1919, 374556), (2058, 349258), (2121, 338884), (2401, 299364), (2548, 282093), (2626, 273714), (2793, 257348), (2828, 254163), (2964, 242501), (3458, 207858), (3724, 193011), (3822, 188062), (3838, 187278), (3939, 182476), (4116, 174629), (4242, 169442), (4459, 161196), (4802, 149682), (4949, 145236), (5187, 138572), (5252, 136857), (5586, 128674), (5757, 124852), (6517, 110292), (6916, 103929), (7203, 99788), (7644, 94031), (7676, 93639), (7878, 91238), (8484, 84721), (8918, 80598), (9191, 78204), (9604, 74841), (9898, 72618), (10374, 69286), (11172, 64337), (11514, 62426), (12103, 59388), (13034, 55146), (13377, 53732), (13433, 53508), (14406, 49894), (14847, 48412), (15756, 45619), (17836, 40299), (18382, 39102), (19551, 36764), (19796, 36309), (20748, 34643), (23028, 31213), (24206, 29694), (24947, 28812), (26068, 27573), (26754, 26866)]