1678418664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{19009}}^1$

素因数の和:19314

約数の個数: 64

約数和(自身を含む): 4535025600

約数和(自身を除く): 2856606936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 283, 312, 566, 849, 1132, 1698, 2264, 3396, 3679, 6792, 7358, 11037, 14716, 19009, 22074, 29432, 38018, 44148, 57027, 76036, 88296, 114054, 152072, 228108, 247117, 456216, 494234, 741351, 988468, 1482702, 1976936, 2965404, 5379547, 5930808, 10759094, 16138641, 21518188, 32277282, 43036376, 64554564, 69934111, 129109128, 139868222, 209802333, 279736444, 419604666, 559472888, 839209332, 1678418664]

約数ペア:

[(1, 1678418664), (2, 839209332), (3, 559472888), (4, 419604666), (6, 279736444), (8, 209802333), (12, 139868222), (13, 129109128), (24, 69934111), (26, 64554564), (39, 43036376), (52, 32277282), (78, 21518188), (104, 16138641), (156, 10759094), (283, 5930808), (312, 5379547), (566, 2965404), (849, 1976936), (1132, 1482702), (1698, 988468), (2264, 741351), (3396, 494234), (3679, 456216), (6792, 247117), (7358, 228108), (11037, 152072), (14716, 114054), (19009, 88296), (22074, 76036), (29432, 57027), (38018, 44148)]