257029600464

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179399}}^1$

素因数の和:2179439

約数の個数: 200

約数和(自身を含む): 915592092800

約数和(自身を除く): 658562492336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1872, 2106, 2184, 2268, 2457, 2808, 3024, 3276, 4212, 4368, 4536, 4914, 5616, 6552, 7371, 8424, 9072, 9828, 13104, 14742, 16848, 19656, 29484, 39312, 58968, 117936, 2179399, 4358798, 6538197, 8717596, 13076394, 15255793, 17435192, 19614591, 26152788, 28332187, 30511586, 34870384, 39229182, 45767379, 52305576, 56664374, 58843773, 61023172, 78458364, 84996561, 91534758, 104611152, 113328748, 117687546, 122046344, 137302137, 156916728, 169993122, 176531319, 183069516, 198325309, 226657496, 235375092, 244092688, 254989683, 274604274, 313833456, 339986244, 353062638, 366139032, 396650618, 411906411, 453314992, 470750184, 509979366, 549208548, 594975927, 679972488, 706125276, 732278064, 764969049, 793301236, 823812822, 941500368, 1019958732, 1098417096, 1189951854, 1235719233, 1359944976, 1412250552, 1529938098, 1586602472, 1647625644, 1784927781, 2039917464, 2196834192, 2294907147, 2379903708, 2471438466, 2824501104, 3059876196, 3173204944, 3295251288, 3569855562, 4079834928, 4589814294, 4759807416, 4942876932, 5354783343, 6119752392, 6590502576, 7139711124, 9179628588, 9519614832, 9885753864, 10709566686, 12239504784, 14279422248, 16064350029, 18359257176, 19771507728, 21419133372, 28558844496, 32128700058, 36718514352, 42838266744, 64257400116, 85676533488, 128514800232, 257029600464]

約数ペア:

[(1, 257029600464), (2, 128514800232), (3, 85676533488), (4, 64257400116), (6, 42838266744), (7, 36718514352), (8, 32128700058), (9, 28558844496), (12, 21419133372), (13, 19771507728), (14, 18359257176), (16, 16064350029), (18, 14279422248), (21, 12239504784), (24, 10709566686), (26, 9885753864), (27, 9519614832), (28, 9179628588), (36, 7139711124), (39, 6590502576), (42, 6119752392), (48, 5354783343), (52, 4942876932), (54, 4759807416), (56, 4589814294), (63, 4079834928), (72, 3569855562), (78, 3295251288), (81, 3173204944), (84, 3059876196), (91, 2824501104), (104, 2471438466), (108, 2379903708), (112, 2294907147), (117, 2196834192), (126, 2039917464), (144, 1784927781), (156, 1647625644), (162, 1586602472), (168, 1529938098), (182, 1412250552), (189, 1359944976), (208, 1235719233), (216, 1189951854), (234, 1098417096), (252, 1019958732), (273, 941500368), (312, 823812822), (324, 793301236), (336, 764969049), (351, 732278064), (364, 706125276), (378, 679972488), (432, 594975927), (468, 549208548), (504, 509979366), (546, 470750184), (567, 453314992), (624, 411906411), (648, 396650618), (702, 366139032), (728, 353062638), (756, 339986244), (819, 313833456), (936, 274604274), (1008, 254989683), (1053, 244092688), (1092, 235375092), (1134, 226657496), (1296, 198325309), (1404, 183069516), (1456, 176531319), (1512, 169993122), (1638, 156916728), (1872, 137302137), (2106, 122046344), (2184, 117687546), (2268, 113328748), (2457, 104611152), (2808, 91534758), (3024, 84996561), (3276, 78458364), (4212, 61023172), (4368, 58843773), (4536, 56664374), (4914, 52305576), (5616, 45767379), (6552, 39229182), (7371, 34870384), (8424, 30511586), (9072, 28332187), (9828, 26152788), (13104, 19614591), (14742, 17435192), (16848, 15255793), (19656, 13076394), (29484, 8717596), (39312, 6538197), (58968, 4358798), (117936, 2179399)]