381848324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1013}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 787026240

約数和(自身を除く): 405177916

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 659, 1013, 1318, 2026, 2636, 4052, 7249, 8567, 11143, 13169, 14498, 17134, 22286, 26338, 28996, 34268, 44572, 52676, 94237, 144859, 188474, 289718, 376948, 579436, 667567, 1335134, 2670268, 7343237, 8678371, 14686474, 17356742, 29372948, 34713484, 95462081, 190924162, 381848324]

約数ペア:

[(1, 381848324), (2, 190924162), (4, 95462081), (11, 34713484), (13, 29372948), (22, 17356742), (26, 14686474), (44, 8678371), (52, 7343237), (143, 2670268), (286, 1335134), (572, 667567), (659, 579436), (1013, 376948), (1318, 289718), (2026, 188474), (2636, 144859), (4052, 94237), (7249, 52676), (8567, 44572), (11143, 34268), (13169, 28996), (14498, 26338), (17134, 22286)]