620641736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{542519}}^1$

素因数の和:542549

約数の個数: 32

約数和(自身を含む): 1367150400

約数和(自身を除く): 746508664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 542519, 1085038, 2170076, 4340152, 5967709, 7052747, 11935418, 14105494, 23870836, 28210988, 47741672, 56421976, 77580217, 155160434, 310320868, 620641736]

約数ペア:

[(1, 620641736), (2, 310320868), (4, 155160434), (8, 77580217), (11, 56421976), (13, 47741672), (22, 28210988), (26, 23870836), (44, 14105494), (52, 11935418), (88, 7052747), (104, 5967709), (143, 4340152), (286, 2170076), (572, 1085038), (1144, 542519)]