322016032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20921}}^1$

素因数の和:20981

約数の個数: 48

約数和(自身を含む): 701221752

約数和(自身を除く): 379205720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 20921, 41842, 83684, 167368, 271973, 334736, 543946, 669472, 774077, 1087892, 1548154, 2175784, 3096308, 4351568, 6192616, 8703136, 10063001, 12385232, 20126002, 24770464, 40252004, 80504008, 161008016, 322016032]

約数ペア:

[(1, 322016032), (2, 161008016), (4, 80504008), (8, 40252004), (13, 24770464), (16, 20126002), (26, 12385232), (32, 10063001), (37, 8703136), (52, 6192616), (74, 4351568), (104, 3096308), (148, 2175784), (208, 1548154), (296, 1087892), (416, 774077), (481, 669472), (592, 543946), (962, 334736), (1184, 271973), (1924, 167368), (3848, 83684), (7696, 41842), (15392, 20921)]