348548680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 815022000

約数和(自身を除く): 466473320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 269, 290, 538, 580, 1076, 1117, 1160, 1345, 2152, 2234, 2690, 4468, 5380, 5585, 7801, 8936, 10760, 11170, 15602, 22340, 31204, 32393, 39005, 44680, 62408, 64786, 78010, 129572, 156020, 161965, 259144, 300473, 312040, 323930, 600946, 647860, 1201892, 1295720, 1502365, 2403784, 3004730, 6009460, 8713717, 12018920, 17427434, 34854868, 43568585, 69709736, 87137170, 174274340, 348548680]

約数ペア:

[(1, 348548680), (2, 174274340), (4, 87137170), (5, 69709736), (8, 43568585), (10, 34854868), (20, 17427434), (29, 12018920), (40, 8713717), (58, 6009460), (116, 3004730), (145, 2403784), (232, 1502365), (269, 1295720), (290, 1201892), (538, 647860), (580, 600946), (1076, 323930), (1117, 312040), (1160, 300473), (1345, 259144), (2152, 161965), (2234, 156020), (2690, 129572), (4468, 78010), (5380, 64786), (5585, 62408), (7801, 44680), (8936, 39005), (10760, 32393), (11170, 31204), (15602, 22340)]