324279904

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 703361232

約数和(自身を除く): 379081328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 169, 208, 244, 338, 416, 488, 676, 793, 976, 983, 1352, 1586, 1952, 1966, 2704, 3172, 3932, 5408, 6344, 7864, 10309, 12688, 12779, 15728, 20618, 25376, 25558, 31456, 41236, 51116, 59963, 82472, 102232, 119926, 164944, 166127, 204464, 239852, 329888, 332254, 408928, 479704, 664508, 779519, 959408, 1329016, 1559038, 1918816, 2658032, 3118076, 5316064, 6236152, 10133747, 12472304, 20267494, 24944608, 40534988, 81069976, 162139952, 324279904]

約数ペア:

[(1, 324279904), (2, 162139952), (4, 81069976), (8, 40534988), (13, 24944608), (16, 20267494), (26, 12472304), (32, 10133747), (52, 6236152), (61, 5316064), (104, 3118076), (122, 2658032), (169, 1918816), (208, 1559038), (244, 1329016), (338, 959408), (416, 779519), (488, 664508), (676, 479704), (793, 408928), (976, 332254), (983, 329888), (1352, 239852), (1586, 204464), (1952, 166127), (1966, 164944), (2704, 119926), (3172, 102232), (3932, 82472), (5408, 59963), (6344, 51116), (7864, 41236), (10309, 31456), (12688, 25558), (12779, 25376), (15728, 20618)]