251564655888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{29399}}^1$

素因数の和:30086

約数の個数: 240

約数和(自身を含む): 867856953600

約数和(自身を除く): 616292297712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 653, 728, 819, 936, 1008, 1092, 1306, 1456, 1638, 1872, 1959, 2184, 2612, 3276, 3918, 4368, 4571, 5224, 5877, 6552, 7836, 8489, 9142, 10448, 11754, 13104, 13713, 15672, 16978, 18284, 23508, 25467, 27426, 29399, 31344, 33956, 36568, 41139, 47016, 50934, 54852, 58798, 59423, 67912, 73136, 76401, 82278, 88197, 94032, 101868, 109704, 117596, 118846, 135824, 152802, 164556, 176394, 178269, 203736, 205793, 219408, 235192, 237692, 264591, 305604, 329112, 352788, 356538, 382187, 407472, 411586, 470384, 475384, 529182, 534807, 611208, 617379, 658224, 705576, 713076, 764374, 823172, 950768, 1058364, 1069614, 1146561, 1222416, 1234758, 1411152, 1426152, 1528748, 1646344, 1852137, 2116728, 2139228, 2293122, 2469516, 2675309, 2852304, 3057496, 3292688, 3439683, 3704274, 4233456, 4278456, 4586244, 4939032, 5350618, 6114992, 6879366, 7408548, 8025927, 8556912, 9172488, 9878064, 10701236, 13758732, 14817096, 16051854, 18344976, 19197547, 21402472, 24077781, 27517464, 29634192, 32103708, 38395094, 42804944, 48155562, 55034928, 57592641, 64207416, 76790188, 96311124, 115185282, 128414832, 134382829, 153580376, 172777923, 192622248, 230370564, 249568111, 268765658, 307160752, 345555846, 385244496, 403148487, 460741128, 499136222, 537531316, 691111692, 748704333, 806296974, 921482256, 998272444, 1075062632, 1209445461, 1382223384, 1497408666, 1612593948, 1746976777, 1996544888, 2150125264, 2246112999, 2418890922, 2764446768, 2994817332, 3225187896, 3493953554, 3993089776, 4492225998, 4837781844, 5240930331, 5989634664, 6450375792, 6987907108, 8984451996, 9675563688, 10481860662, 11979269328, 13975814216, 15722790993, 17968903992, 19351127376, 20963721324, 27951628432, 31445581986, 35937807984, 41927442648, 62891163972, 83854885296, 125782327944, 251564655888]

約数ペア:

[(1, 251564655888), (2, 125782327944), (3, 83854885296), (4, 62891163972), (6, 41927442648), (7, 35937807984), (8, 31445581986), (9, 27951628432), (12, 20963721324), (13, 19351127376), (14, 17968903992), (16, 15722790993), (18, 13975814216), (21, 11979269328), (24, 10481860662), (26, 9675563688), (28, 8984451996), (36, 6987907108), (39, 6450375792), (42, 5989634664), (48, 5240930331), (52, 4837781844), (56, 4492225998), (63, 3993089776), (72, 3493953554), (78, 3225187896), (84, 2994817332), (91, 2764446768), (104, 2418890922), (112, 2246112999), (117, 2150125264), (126, 1996544888), (144, 1746976777), (156, 1612593948), (168, 1497408666), (182, 1382223384), (208, 1209445461), (234, 1075062632), (252, 998272444), (273, 921482256), (312, 806296974), (336, 748704333), (364, 691111692), (468, 537531316), (504, 499136222), (546, 460741128), (624, 403148487), (653, 385244496), (728, 345555846), (819, 307160752), (936, 268765658), (1008, 249568111), (1092, 230370564), (1306, 192622248), (1456, 172777923), (1638, 153580376), (1872, 134382829), (1959, 128414832), (2184, 115185282), (2612, 96311124), (3276, 76790188), (3918, 64207416), (4368, 57592641), (4571, 55034928), (5224, 48155562), (5877, 42804944), (6552, 38395094), (7836, 32103708), (8489, 29634192), (9142, 27517464), (10448, 24077781), (11754, 21402472), (13104, 19197547), (13713, 18344976), (15672, 16051854), (16978, 14817096), (18284, 13758732), (23508, 10701236), (25467, 9878064), (27426, 9172488), (29399, 8556912), (31344, 8025927), (33956, 7408548), (36568, 6879366), (41139, 6114992), (47016, 5350618), (50934, 4939032), (54852, 4586244), (58798, 4278456), (59423, 4233456), (67912, 3704274), (73136, 3439683), (76401, 3292688), (82278, 3057496), (88197, 2852304), (94032, 2675309), (101868, 2469516), (109704, 2293122), (117596, 2139228), (118846, 2116728), (135824, 1852137), (152802, 1646344), (164556, 1528748), (176394, 1426152), (178269, 1411152), (203736, 1234758), (205793, 1222416), (219408, 1146561), (235192, 1069614), (237692, 1058364), (264591, 950768), (305604, 823172), (329112, 764374), (352788, 713076), (356538, 705576), (382187, 658224), (407472, 617379), (411586, 611208), (470384, 534807), (475384, 529182)]