1499697664

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5041

約数の個数: 80

約数和(自身を含む): 3256577280

約数和(自身を除く): 1756879616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 4973, 7936, 9424, 9728, 9946, 15872, 18848, 19892, 37696, 39784, 75392, 79568, 94487, 150784, 154163, 159136, 188974, 301568, 308326, 318272, 377948, 616652, 636544, 755896, 1233304, 1273088, 1511792, 2466608, 2546176, 2929097, 3023584, 4933216, 5858194, 6047168, 9866432, 11716388, 12094336, 19732864, 23432776, 24188672, 39465728, 46865552, 48377344, 78931456, 93731104, 187462208, 374924416, 749848832, 1499697664]

約数ペア:

[(1, 1499697664), (2, 749848832), (4, 374924416), (8, 187462208), (16, 93731104), (19, 78931456), (31, 48377344), (32, 46865552), (38, 39465728), (62, 24188672), (64, 23432776), (76, 19732864), (124, 12094336), (128, 11716388), (152, 9866432), (248, 6047168), (256, 5858194), (304, 4933216), (496, 3023584), (512, 2929097), (589, 2546176), (608, 2466608), (992, 1511792), (1178, 1273088), (1216, 1233304), (1984, 755896), (2356, 636544), (2432, 616652), (3968, 377948), (4712, 318272), (4864, 308326), (4973, 301568), (7936, 188974), (9424, 159136), (9728, 154163), (9946, 150784), (15872, 94487), (18848, 79568), (19892, 75392), (37696, 39784)]