231291372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 605624320

約数和(自身を除く): 374332948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 283, 338, 372, 403, 507, 566, 676, 806, 849, 1014, 1132, 1209, 1612, 1698, 2028, 2197, 2418, 3396, 3679, 4394, 4836, 5239, 6591, 7358, 8773, 8788, 10478, 11037, 13182, 14716, 15717, 17546, 20956, 22074, 26319, 26364, 31434, 35092, 44148, 47827, 52638, 62868, 68107, 95654, 105276, 114049, 136214, 143481, 191308, 204321, 228098, 272428, 286962, 342147, 408642, 456196, 573924, 621751, 684294, 817284, 1243502, 1368588, 1482637, 1865253, 2487004, 2965274, 3730506, 4447911, 5930548, 7461012, 8895822, 17791644, 19274281, 38548562, 57822843, 77097124, 115645686, 231291372]

約数ペア:

[(1, 231291372), (2, 115645686), (3, 77097124), (4, 57822843), (6, 38548562), (12, 19274281), (13, 17791644), (26, 8895822), (31, 7461012), (39, 5930548), (52, 4447911), (62, 3730506), (78, 2965274), (93, 2487004), (124, 1865253), (156, 1482637), (169, 1368588), (186, 1243502), (283, 817284), (338, 684294), (372, 621751), (403, 573924), (507, 456196), (566, 408642), (676, 342147), (806, 286962), (849, 272428), (1014, 228098), (1132, 204321), (1209, 191308), (1612, 143481), (1698, 136214), (2028, 114049), (2197, 105276), (2418, 95654), (3396, 68107), (3679, 62868), (4394, 52638), (4836, 47827), (5239, 44148), (6591, 35092), (7358, 31434), (8773, 26364), (8788, 26319), (10478, 22074), (11037, 20956), (13182, 17546), (14716, 15717)]