438413133056

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1560

約数の個数: 144

約数和(自身を含む): 928010012160

約数和(自身を除く): 489596879104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 307, 331, 608, 614, 662, 887, 1216, 1228, 1324, 1774, 2432, 2456, 2648, 3548, 4864, 4912, 5296, 5833, 6289, 7096, 9824, 10592, 11666, 12578, 14192, 16853, 19648, 21184, 23332, 25156, 28384, 33706, 39296, 42368, 46664, 50312, 56768, 67412, 78592, 84736, 93328, 100624, 101617, 113536, 134824, 186656, 201248, 203234, 227072, 269648, 272309, 293597, 373312, 402496, 406468, 539296, 544618, 587194, 746624, 804992, 812936, 1078592, 1089236, 1174388, 1493248, 1609984, 1625872, 1930723, 2157184, 2178472, 2348776, 3251744, 3861446, 4314368, 4356944, 4697552, 5173871, 5578343, 6503488, 7722892, 8713888, 9395104, 10347742, 11156686, 13006976, 15445784, 17427776, 18790208, 20695484, 22313372, 26013952, 30891568, 34855552, 37580416, 41390968, 44626744, 61783136, 69711104, 75160832, 82781936, 89253488, 90134279, 123566272, 165563872, 178506976, 180268558, 247132544, 331127744, 357013952, 360537116, 494265088, 662255488, 714027904, 721074232, 1324510976, 1428055808, 1442148464, 1712551301, 2884296928, 3425102602, 5768593856, 6850205204, 11537187712, 13700410408, 23074375424, 27400820816, 54801641632, 109603283264, 219206566528, 438413133056]

約数ペア:

[(1, 438413133056), (2, 219206566528), (4, 109603283264), (8, 54801641632), (16, 27400820816), (19, 23074375424), (32, 13700410408), (38, 11537187712), (64, 6850205204), (76, 5768593856), (128, 3425102602), (152, 2884296928), (256, 1712551301), (304, 1442148464), (307, 1428055808), (331, 1324510976), (608, 721074232), (614, 714027904), (662, 662255488), (887, 494265088), (1216, 360537116), (1228, 357013952), (1324, 331127744), (1774, 247132544), (2432, 180268558), (2456, 178506976), (2648, 165563872), (3548, 123566272), (4864, 90134279), (4912, 89253488), (5296, 82781936), (5833, 75160832), (6289, 69711104), (7096, 61783136), (9824, 44626744), (10592, 41390968), (11666, 37580416), (12578, 34855552), (14192, 30891568), (16853, 26013952), (19648, 22313372), (21184, 20695484), (23332, 18790208), (25156, 17427776), (28384, 15445784), (33706, 13006976), (39296, 11156686), (42368, 10347742), (46664, 9395104), (50312, 8713888), (56768, 7722892), (67412, 6503488), (78592, 5578343), (84736, 5173871), (93328, 4697552), (100624, 4356944), (101617, 4314368), (113536, 3861446), (134824, 3251744), (186656, 2348776), (201248, 2178472), (203234, 2157184), (227072, 1930723), (269648, 1625872), (272309, 1609984), (293597, 1493248), (373312, 1174388), (402496, 1089236), (406468, 1078592), (539296, 812936), (544618, 804992), (587194, 746624)]