65201616512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 136104883200

約数和(自身を除く): 70903266688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 233, 248, 436, 466, 496, 647, 872, 932, 992, 1294, 1744, 1864, 1984, 2588, 3379, 3488, 3728, 3968, 5176, 6758, 6976, 7223, 7456, 10352, 13516, 13952, 14446, 14912, 20057, 20704, 25397, 27032, 28892, 29824, 40114, 41408, 50794, 54064, 57784, 70523, 80228, 82816, 101588, 108128, 115568, 141046, 150751, 160456, 203176, 216256, 231136, 282092, 301502, 320912, 406352, 432512, 462272, 564184, 603004, 641824, 787307, 812704, 924544, 1128368, 1206008, 1283648, 1574614, 1625408, 2186213, 2256736, 2412016, 2567296, 3149228, 3250816, 4372426, 4513472, 4673281, 4824032, 6298456, 8744852, 9026944, 9346562, 9648064, 12596912, 16431859, 17489704, 18693124, 19296128, 25193824, 32863718, 34979408, 37386248, 50387648, 65727436, 69958816, 74772496, 100775296, 131454872, 139917632, 149544992, 262909744, 279835264, 299089984, 509387629, 525819488, 598179968, 1018775258, 1051638976, 2037550516, 2103277952, 4075101032, 8150202064, 16300404128, 32600808256, 65201616512]

約数ペア:

[(1, 65201616512), (2, 32600808256), (4, 16300404128), (8, 8150202064), (16, 4075101032), (31, 2103277952), (32, 2037550516), (62, 1051638976), (64, 1018775258), (109, 598179968), (124, 525819488), (128, 509387629), (218, 299089984), (233, 279835264), (248, 262909744), (436, 149544992), (466, 139917632), (496, 131454872), (647, 100775296), (872, 74772496), (932, 69958816), (992, 65727436), (1294, 50387648), (1744, 37386248), (1864, 34979408), (1984, 32863718), (2588, 25193824), (3379, 19296128), (3488, 18693124), (3728, 17489704), (3968, 16431859), (5176, 12596912), (6758, 9648064), (6976, 9346562), (7223, 9026944), (7456, 8744852), (10352, 6298456), (13516, 4824032), (13952, 4673281), (14446, 4513472), (14912, 4372426), (20057, 3250816), (20704, 3149228), (25397, 2567296), (27032, 2412016), (28892, 2256736), (29824, 2186213), (40114, 1625408), (41408, 1574614), (50794, 1283648), (54064, 1206008), (57784, 1128368), (70523, 924544), (80228, 812704), (82816, 787307), (101588, 641824), (108128, 603004), (115568, 564184), (141046, 462272), (150751, 432512), (160456, 406352), (203176, 320912), (216256, 301502), (231136, 282092)]