231387984

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 680715360

約数和(自身を除く): 449327376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 67, 72, 87, 116, 134, 144, 174, 201, 232, 261, 268, 348, 402, 464, 522, 536, 603, 696, 804, 827, 1044, 1072, 1206, 1392, 1608, 1654, 1943, 2088, 2412, 2481, 3216, 3308, 3886, 4176, 4824, 4962, 5829, 6616, 7443, 7772, 9648, 9924, 11658, 13232, 14886, 15544, 17487, 19848, 23316, 23983, 29772, 31088, 34974, 39696, 46632, 47966, 55409, 59544, 69948, 71949, 93264, 95932, 110818, 119088, 139896, 143898, 166227, 191864, 215847, 221636, 279792, 287796, 332454, 383728, 431694, 443272, 498681, 575592, 664908, 863388, 886544, 997362, 1151184, 1329816, 1606861, 1726776, 1994724, 2659632, 3213722, 3453552, 3989448, 4820583, 6427444, 7978896, 9641166, 12854888, 14461749, 19282332, 25709776, 28923498, 38564664, 57846996, 77129328, 115693992, 231387984]

約数ペア:

[(1, 231387984), (2, 115693992), (3, 77129328), (4, 57846996), (6, 38564664), (8, 28923498), (9, 25709776), (12, 19282332), (16, 14461749), (18, 12854888), (24, 9641166), (29, 7978896), (36, 6427444), (48, 4820583), (58, 3989448), (67, 3453552), (72, 3213722), (87, 2659632), (116, 1994724), (134, 1726776), (144, 1606861), (174, 1329816), (201, 1151184), (232, 997362), (261, 886544), (268, 863388), (348, 664908), (402, 575592), (464, 498681), (522, 443272), (536, 431694), (603, 383728), (696, 332454), (804, 287796), (827, 279792), (1044, 221636), (1072, 215847), (1206, 191864), (1392, 166227), (1608, 143898), (1654, 139896), (1943, 119088), (2088, 110818), (2412, 95932), (2481, 93264), (3216, 71949), (3308, 69948), (3886, 59544), (4176, 55409), (4824, 47966), (4962, 46632), (5829, 39696), (6616, 34974), (7443, 31088), (7772, 29772), (9648, 23983), (9924, 23316), (11658, 19848), (13232, 17487), (14886, 15544)]