1655149712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 3430100400

約数和(自身を除く): 1774950688

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 229, 232, 296, 421, 458, 464, 592, 842, 916, 1073, 1684, 1832, 2146, 3368, 3664, 4292, 6641, 6736, 8473, 8584, 12209, 13282, 15577, 16946, 17168, 24418, 26564, 31154, 33892, 48836, 53128, 62308, 67784, 96409, 97672, 106256, 124616, 135568, 192818, 195344, 245717, 249232, 385636, 451733, 491434, 771272, 903466, 982868, 1542544, 1806932, 1965736, 2795861, 3567133, 3613864, 3931472, 5591722, 7134266, 7227728, 11183444, 14268532, 22366888, 28537064, 44733776, 57074128, 103446857, 206893714, 413787428, 827574856, 1655149712]

約数ペア:

[(1, 1655149712), (2, 827574856), (4, 413787428), (8, 206893714), (16, 103446857), (29, 57074128), (37, 44733776), (58, 28537064), (74, 22366888), (116, 14268532), (148, 11183444), (229, 7227728), (232, 7134266), (296, 5591722), (421, 3931472), (458, 3613864), (464, 3567133), (592, 2795861), (842, 1965736), (916, 1806932), (1073, 1542544), (1684, 982868), (1832, 903466), (2146, 771272), (3368, 491434), (3664, 451733), (4292, 385636), (6641, 249232), (6736, 245717), (8473, 195344), (8584, 192818), (12209, 135568), (13282, 124616), (15577, 106256), (16946, 97672), (17168, 96409), (24418, 67784), (26564, 62308), (31154, 53128), (33892, 48836)]