308127568

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{27239}}^1$

素因数の和:27355

約数の個数: 40

約数和(自身を含む): 689063040

約数和(自身を除く): 380935472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 27239, 54478, 108956, 190673, 217912, 381346, 435824, 762692, 1525384, 2751139, 3050768, 5502278, 11004556, 19257973, 22009112, 38515946, 44018224, 77031892, 154063784, 308127568]

約数ペア:

[(1, 308127568), (2, 154063784), (4, 77031892), (7, 44018224), (8, 38515946), (14, 22009112), (16, 19257973), (28, 11004556), (56, 5502278), (101, 3050768), (112, 2751139), (202, 1525384), (404, 762692), (707, 435824), (808, 381346), (1414, 217912), (1616, 190673), (2828, 108956), (5656, 54478), (11312, 27239)]