7890393952

素因数分解:

$2^5\times 7^3\times {\mathrm{211}}^1\times {\mathrm{3407}}^1$

素因数の和:3649

約数の個数: 96

約数和(自身を含む): 18206899200

約数和(自身を除く): 10316505248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 211, 224, 343, 392, 422, 686, 784, 844, 1372, 1477, 1568, 1688, 2744, 2954, 3376, 3407, 5488, 5908, 6752, 6814, 10339, 10976, 11816, 13628, 20678, 23632, 23849, 27256, 41356, 47264, 47698, 54512, 72373, 82712, 95396, 109024, 144746, 165424, 166943, 190792, 289492, 330848, 333886, 381584, 578984, 667772, 718877, 763168, 1157968, 1168601, 1335544, 1437754, 2315936, 2337202, 2671088, 2875508, 4674404, 5032139, 5342176, 5751016, 9348808, 10064278, 11502032, 18697616, 20128556, 23004064, 35224973, 37395232, 40257112, 70449946, 80514224, 140899892, 161028448, 246574811, 281799784, 493149622, 563599568, 986299244, 1127199136, 1972598488, 3945196976, 7890393952]

約数ペア:

[(1, 7890393952), (2, 3945196976), (4, 1972598488), (7, 1127199136), (8, 986299244), (14, 563599568), (16, 493149622), (28, 281799784), (32, 246574811), (49, 161028448), (56, 140899892), (98, 80514224), (112, 70449946), (196, 40257112), (211, 37395232), (224, 35224973), (343, 23004064), (392, 20128556), (422, 18697616), (686, 11502032), (784, 10064278), (844, 9348808), (1372, 5751016), (1477, 5342176), (1568, 5032139), (1688, 4674404), (2744, 2875508), (2954, 2671088), (3376, 2337202), (3407, 2315936), (5488, 1437754), (5908, 1335544), (6752, 1168601), (6814, 1157968), (10339, 763168), (10976, 718877), (11816, 667772), (13628, 578984), (20678, 381584), (23632, 333886), (23849, 330848), (27256, 289492), (41356, 190792), (47264, 166943), (47698, 165424), (54512, 144746), (72373, 109024), (82712, 95396)]