419383016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 867652800

約数和(自身を除く): 448269784

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 139, 268, 278, 433, 536, 556, 866, 871, 1112, 1732, 1742, 1807, 3464, 3484, 3614, 5629, 6968, 7228, 9313, 11258, 14456, 18626, 22516, 29011, 37252, 45032, 58022, 60187, 74504, 116044, 120374, 121069, 232088, 240748, 242138, 377143, 481496, 484276, 754286, 782431, 968552, 1508572, 1564862, 3017144, 3129724, 4032529, 6259448, 8065058, 16130116, 32260232, 52422877, 104845754, 209691508, 419383016]

約数ペア:

[(1, 419383016), (2, 209691508), (4, 104845754), (8, 52422877), (13, 32260232), (26, 16130116), (52, 8065058), (67, 6259448), (104, 4032529), (134, 3129724), (139, 3017144), (268, 1564862), (278, 1508572), (433, 968552), (536, 782431), (556, 754286), (866, 484276), (871, 481496), (1112, 377143), (1732, 242138), (1742, 240748), (1807, 232088), (3464, 121069), (3484, 120374), (3614, 116044), (5629, 74504), (6968, 60187), (7228, 58022), (9313, 45032), (11258, 37252), (14456, 29011), (18626, 22516)]