318644288

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 702259200

約数和(自身を除く): 383614912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 79, 107, 124, 152, 158, 214, 248, 304, 316, 428, 496, 589, 608, 632, 856, 992, 1178, 1216, 1264, 1501, 1712, 1984, 2033, 2356, 2449, 2528, 3002, 3317, 3424, 4066, 4712, 4898, 5056, 6004, 6634, 6848, 8132, 8453, 9424, 9796, 12008, 13268, 16264, 16906, 18848, 19592, 24016, 26536, 32528, 33812, 37696, 39184, 46531, 48032, 53072, 63023, 65056, 67624, 78368, 93062, 96064, 106144, 126046, 130112, 135248, 156736, 160607, 186124, 212288, 252092, 262043, 270496, 321214, 372248, 504184, 524086, 540992, 642428, 744496, 1008368, 1048172, 1284856, 1488992, 2016736, 2096344, 2569712, 2977984, 4033472, 4192688, 4978817, 5139424, 8385376, 9957634, 10278848, 16770752, 19915268, 39830536, 79661072, 159322144, 318644288]

約数ペア:

[(1, 318644288), (2, 159322144), (4, 79661072), (8, 39830536), (16, 19915268), (19, 16770752), (31, 10278848), (32, 9957634), (38, 8385376), (62, 5139424), (64, 4978817), (76, 4192688), (79, 4033472), (107, 2977984), (124, 2569712), (152, 2096344), (158, 2016736), (214, 1488992), (248, 1284856), (304, 1048172), (316, 1008368), (428, 744496), (496, 642428), (589, 540992), (608, 524086), (632, 504184), (856, 372248), (992, 321214), (1178, 270496), (1216, 262043), (1264, 252092), (1501, 212288), (1712, 186124), (1984, 160607), (2033, 156736), (2356, 135248), (2449, 130112), (2528, 126046), (3002, 106144), (3317, 96064), (3424, 93062), (4066, 78368), (4712, 67624), (4898, 65056), (5056, 63023), (6004, 53072), (6634, 48032), (6848, 46531), (8132, 39184), (8453, 37696), (9424, 33812), (9796, 32528), (12008, 26536), (13268, 24016), (16264, 19592), (16906, 18848)]