745854816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1109903}}^1$

素因数の和:1109923

約数の個数: 48

約数和(自身を含む): 2237566464

約数和(自身を除く): 1491711648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1109903, 2219806, 3329709, 4439612, 6659418, 7769321, 8879224, 13318836, 15538642, 17758448, 23307963, 26637672, 31077284, 35516896, 46615926, 53275344, 62154568, 93231852, 106550688, 124309136, 186463704, 248618272, 372927408, 745854816]

約数ペア:

[(1, 745854816), (2, 372927408), (3, 248618272), (4, 186463704), (6, 124309136), (7, 106550688), (8, 93231852), (12, 62154568), (14, 53275344), (16, 46615926), (21, 35516896), (24, 31077284), (28, 26637672), (32, 23307963), (42, 17758448), (48, 15538642), (56, 13318836), (84, 8879224), (96, 7769321), (112, 6659418), (168, 4439612), (224, 3329709), (336, 2219806), (672, 1109903)]