291213624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13931}}^1$

素因数の和:14020

約数の個数: 64

約数和(自身を含む): 795795840

約数和(自身を除く): 504582216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 13931, 20904, 27862, 41793, 55724, 83586, 111448, 167172, 181103, 334344, 362206, 543309, 724412, 933377, 1086618, 1448824, 1866754, 2173236, 2800131, 3733508, 4346472, 5600262, 7467016, 11200524, 12133901, 22401048, 24267802, 36401703, 48535604, 72803406, 97071208, 145606812, 291213624]

約数ペア:

[(1, 291213624), (2, 145606812), (3, 97071208), (4, 72803406), (6, 48535604), (8, 36401703), (12, 24267802), (13, 22401048), (24, 12133901), (26, 11200524), (39, 7467016), (52, 5600262), (67, 4346472), (78, 3733508), (104, 2800131), (134, 2173236), (156, 1866754), (201, 1448824), (268, 1086618), (312, 933377), (402, 724412), (536, 543309), (804, 362206), (871, 334344), (1608, 181103), (1742, 167172), (2613, 111448), (3484, 83586), (5226, 55724), (6968, 41793), (10452, 27862), (13931, 20904)]