388013652

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{30707}}^1$

素因数の和:30739

約数の個数: 72

約数和(自身を含む): 1095415776

約数和(自身を除く): 707402124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 30707, 61414, 92121, 122828, 184242, 276363, 368484, 399191, 552726, 798382, 829089, 1105452, 1197573, 1596764, 1658178, 2395146, 2487267, 3316356, 3592719, 4790292, 4974534, 7185438, 7461801, 9949068, 10778157, 14370876, 14923602, 21556314, 29847204, 32334471, 43112628, 64668942, 97003413, 129337884, 194006826, 388013652]

約数ペア:

[(1, 388013652), (2, 194006826), (3, 129337884), (4, 97003413), (6, 64668942), (9, 43112628), (12, 32334471), (13, 29847204), (18, 21556314), (26, 14923602), (27, 14370876), (36, 10778157), (39, 9949068), (52, 7461801), (54, 7185438), (78, 4974534), (81, 4790292), (108, 3592719), (117, 3316356), (156, 2487267), (162, 2395146), (234, 1658178), (243, 1596764), (324, 1197573), (351, 1105452), (468, 829089), (486, 798382), (702, 552726), (972, 399191), (1053, 368484), (1404, 276363), (2106, 184242), (3159, 122828), (4212, 92121), (6318, 61414), (12636, 30707)]