354893476

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 766590720

約数和(自身を除く): 411697244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 157, 196, 266, 314, 532, 607, 628, 931, 1099, 1214, 1862, 2198, 2428, 2983, 3724, 4249, 4396, 5966, 7693, 8498, 11533, 11932, 15386, 16996, 20881, 23066, 29743, 30772, 41762, 46132, 59486, 80731, 83524, 95299, 118972, 146167, 161462, 190598, 292334, 322924, 381196, 565117, 584668, 667093, 1130234, 1334186, 1810681, 2260468, 2668372, 3621362, 4669651, 7242724, 9339302, 12674767, 18678604, 25349534, 50699068, 88723369, 177446738, 354893476]

約数ペア:

[(1, 354893476), (2, 177446738), (4, 88723369), (7, 50699068), (14, 25349534), (19, 18678604), (28, 12674767), (38, 9339302), (49, 7242724), (76, 4669651), (98, 3621362), (133, 2668372), (157, 2260468), (196, 1810681), (266, 1334186), (314, 1130234), (532, 667093), (607, 584668), (628, 565117), (931, 381196), (1099, 322924), (1214, 292334), (1862, 190598), (2198, 161462), (2428, 146167), (2983, 118972), (3724, 95299), (4249, 83524), (4396, 80731), (5966, 59486), (7693, 46132), (8498, 41762), (11533, 30772), (11932, 29743), (15386, 23066), (16996, 20881)]