636975104

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 1341849600

約数和(自身を除く): 704874496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 127, 128, 158, 248, 254, 256, 316, 496, 508, 512, 632, 992, 1016, 1024, 1264, 1984, 2032, 2048, 2449, 2528, 3937, 3968, 4064, 4898, 5056, 7874, 7936, 8128, 9796, 10033, 10112, 15748, 15872, 16256, 19592, 20066, 20224, 31496, 31744, 32512, 39184, 40132, 40448, 62992, 63488, 65024, 78368, 80264, 80896, 125984, 130048, 156736, 160528, 161792, 251968, 260096, 311023, 313472, 321056, 503936, 622046, 626944, 642112, 1007872, 1244092, 1253888, 1284224, 2015744, 2488184, 2507776, 2568448, 4031488, 4976368, 5015552, 5136896, 8062976, 9952736, 10273792, 19905472, 20547584, 39810944, 79621888, 159243776, 318487552, 636975104]

約数ペア:

[(1, 636975104), (2, 318487552), (4, 159243776), (8, 79621888), (16, 39810944), (31, 20547584), (32, 19905472), (62, 10273792), (64, 9952736), (79, 8062976), (124, 5136896), (127, 5015552), (128, 4976368), (158, 4031488), (248, 2568448), (254, 2507776), (256, 2488184), (316, 2015744), (496, 1284224), (508, 1253888), (512, 1244092), (632, 1007872), (992, 642112), (1016, 626944), (1024, 622046), (1264, 503936), (1984, 321056), (2032, 313472), (2048, 311023), (2449, 260096), (2528, 251968), (3937, 161792), (3968, 160528), (4064, 156736), (4898, 130048), (5056, 125984), (7874, 80896), (7936, 80264), (8128, 78368), (9796, 65024), (10033, 63488), (10112, 62992), (15748, 40448), (15872, 40132), (16256, 39184), (19592, 32512), (20066, 31744), (20224, 31496)]