289983984

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 770522112

約数和(自身を除く): 480538128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 173, 188, 282, 346, 376, 519, 564, 692, 743, 752, 1038, 1128, 1384, 1486, 2076, 2229, 2256, 2768, 2972, 4152, 4458, 5944, 8131, 8304, 8916, 11888, 16262, 17832, 24393, 32524, 34921, 35664, 48786, 65048, 69842, 97572, 104763, 128539, 130096, 139684, 195144, 209526, 257078, 279368, 385617, 390288, 419052, 514156, 558736, 771234, 838104, 1028312, 1542468, 1676208, 2056624, 3084936, 6041333, 6169872, 12082666, 18123999, 24165332, 36247998, 48330664, 72495996, 96661328, 144991992, 289983984]

約数ペア:

[(1, 289983984), (2, 144991992), (3, 96661328), (4, 72495996), (6, 48330664), (8, 36247998), (12, 24165332), (16, 18123999), (24, 12082666), (47, 6169872), (48, 6041333), (94, 3084936), (141, 2056624), (173, 1676208), (188, 1542468), (282, 1028312), (346, 838104), (376, 771234), (519, 558736), (564, 514156), (692, 419052), (743, 390288), (752, 385617), (1038, 279368), (1128, 257078), (1384, 209526), (1486, 195144), (2076, 139684), (2229, 130096), (2256, 128539), (2768, 104763), (2972, 97572), (4152, 69842), (4458, 65048), (5944, 48786), (8131, 35664), (8304, 34921), (8916, 32524), (11888, 24393), (16262, 17832)]