508734738

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12841}}^1$

素因数の和:12951

約数の個数: 48

約数和(自身を含む): 1153930752

約数和(自身を除く): 645196014

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 12841, 13206, 19809, 25682, 38523, 39618, 77046, 115569, 231138, 398071, 796142, 911711, 1194213, 1823422, 2388426, 2735133, 3582639, 5470266, 7165278, 8205399, 16410798, 28263041, 56526082, 84789123, 169578246, 254367369, 508734738]

約数ペア:

[(1, 508734738), (2, 254367369), (3, 169578246), (6, 84789123), (9, 56526082), (18, 28263041), (31, 16410798), (62, 8205399), (71, 7165278), (93, 5470266), (142, 3582639), (186, 2735133), (213, 2388426), (279, 1823422), (426, 1194213), (558, 911711), (639, 796142), (1278, 398071), (2201, 231138), (4402, 115569), (6603, 77046), (12841, 39618), (13206, 38523), (19809, 25682)]