771863296

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5185

約数の個数: 72

約数和(自身を含む): 1674444800

約数和(自身を除く): 902581504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 5119, 7936, 9424, 10238, 18848, 20476, 37696, 40952, 75392, 81904, 97261, 150784, 158689, 163808, 194522, 317378, 327616, 389044, 634756, 655232, 778088, 1269512, 1310464, 1556176, 2539024, 3015091, 3112352, 5078048, 6030182, 6224704, 10156096, 12060364, 12449408, 20312192, 24120728, 24898816, 40624384, 48241456, 96482912, 192965824, 385931648, 771863296]

約数ペア:

[(1, 771863296), (2, 385931648), (4, 192965824), (8, 96482912), (16, 48241456), (19, 40624384), (31, 24898816), (32, 24120728), (38, 20312192), (62, 12449408), (64, 12060364), (76, 10156096), (124, 6224704), (128, 6030182), (152, 5078048), (248, 3112352), (256, 3015091), (304, 2539024), (496, 1556176), (589, 1310464), (608, 1269512), (992, 778088), (1178, 655232), (1216, 634756), (1984, 389044), (2356, 327616), (2432, 317378), (3968, 194522), (4712, 163808), (4864, 158689), (5119, 150784), (7936, 97261), (9424, 81904), (10238, 75392), (18848, 40952), (20476, 37696)]