1258454964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{1171}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 3203563552

約数和(自身を除く): 1945108588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1171, 2158, 2342, 3237, 3513, 4316, 4684, 6474, 6889, 7026, 12948, 13778, 14052, 15223, 20667, 27556, 30446, 41334, 45669, 60892, 82668, 89557, 91338, 97193, 179114, 182676, 194386, 268671, 291579, 358228, 388772, 537342, 583158, 1074684, 1166316, 1263509, 2527018, 3790527, 5054036, 7581054, 8067019, 15162108, 16134038, 24201057, 32268076, 48402114, 96804228, 104871247, 209742494, 314613741, 419484988, 629227482, 1258454964]

約数ペア:

[(1, 1258454964), (2, 629227482), (3, 419484988), (4, 314613741), (6, 209742494), (12, 104871247), (13, 96804228), (26, 48402114), (39, 32268076), (52, 24201057), (78, 16134038), (83, 15162108), (156, 8067019), (166, 7581054), (249, 5054036), (332, 3790527), (498, 2527018), (996, 1263509), (1079, 1166316), (1171, 1074684), (2158, 583158), (2342, 537342), (3237, 388772), (3513, 358228), (4316, 291579), (4684, 268671), (6474, 194386), (6889, 182676), (7026, 179114), (12948, 97193), (13778, 91338), (14052, 89557), (15223, 82668), (20667, 60892), (27556, 45669), (30446, 41334)]