328115408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 710192640

約数和(自身を除く): 382077232

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 589, 592, 703, 941, 1147, 1178, 1406, 1882, 2294, 2356, 2812, 3764, 4588, 4712, 5624, 7528, 9176, 9424, 11248, 15056, 17879, 18352, 21793, 29171, 34817, 35758, 43586, 58342, 69634, 71516, 87172, 116684, 139268, 143032, 174344, 233368, 278536, 286064, 348688, 466736, 554249, 557072, 661523, 1079327, 1108498, 1323046, 2158654, 2216996, 2646092, 4317308, 4433992, 5292184, 8634616, 8867984, 10584368, 17269232, 20507213, 41014426, 82028852, 164057704, 328115408]

約数ペア:

[(1, 328115408), (2, 164057704), (4, 82028852), (8, 41014426), (16, 20507213), (19, 17269232), (31, 10584368), (37, 8867984), (38, 8634616), (62, 5292184), (74, 4433992), (76, 4317308), (124, 2646092), (148, 2216996), (152, 2158654), (248, 1323046), (296, 1108498), (304, 1079327), (496, 661523), (589, 557072), (592, 554249), (703, 466736), (941, 348688), (1147, 286064), (1178, 278536), (1406, 233368), (1882, 174344), (2294, 143032), (2356, 139268), (2812, 116684), (3764, 87172), (4588, 71516), (4712, 69634), (5624, 58342), (7528, 43586), (9176, 35758), (9424, 34817), (11248, 29171), (15056, 21793), (17879, 18352)]