318624852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 945776832

約数和(自身を除く): 627151980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 438, 511, 546, 571, 588, 637, 876, 949, 1022, 1092, 1142, 1274, 1533, 1713, 1898, 1911, 2044, 2284, 2548, 2847, 3066, 3426, 3577, 3796, 3822, 3997, 5694, 6132, 6643, 6852, 7154, 7423, 7644, 7994, 10731, 11388, 11991, 13286, 14308, 14846, 15988, 19929, 21462, 22269, 23982, 26572, 27979, 29692, 39858, 41683, 42924, 44538, 46501, 47964, 51961, 55958, 79716, 83366, 83937, 89076, 93002, 103922, 111916, 125049, 139503, 155883, 166732, 167874, 186004, 207844, 250098, 279006, 291781, 311766, 335748, 363727, 500196, 541879, 558012, 583562, 623532, 727454, 875343, 1083758, 1091181, 1167124, 1454908, 1625637, 1750686, 2042467, 2167516, 2182362, 3251274, 3501372, 3793153, 4084934, 4364724, 6127401, 6502548, 7586306, 8169868, 11379459, 12254802, 15172612, 22758918, 24509604, 26552071, 45517836, 53104142, 79656213, 106208284, 159312426, 318624852]

約数ペア:

[(1, 318624852), (2, 159312426), (3, 106208284), (4, 79656213), (6, 53104142), (7, 45517836), (12, 26552071), (13, 24509604), (14, 22758918), (21, 15172612), (26, 12254802), (28, 11379459), (39, 8169868), (42, 7586306), (49, 6502548), (52, 6127401), (73, 4364724), (78, 4084934), (84, 3793153), (91, 3501372), (98, 3251274), (146, 2182362), (147, 2167516), (156, 2042467), (182, 1750686), (196, 1625637), (219, 1454908), (273, 1167124), (292, 1091181), (294, 1083758), (364, 875343), (438, 727454), (511, 623532), (546, 583562), (571, 558012), (588, 541879), (637, 500196), (876, 363727), (949, 335748), (1022, 311766), (1092, 291781), (1142, 279006), (1274, 250098), (1533, 207844), (1713, 186004), (1898, 167874), (1911, 166732), (2044, 155883), (2284, 139503), (2548, 125049), (2847, 111916), (3066, 103922), (3426, 93002), (3577, 89076), (3796, 83937), (3822, 83366), (3997, 79716), (5694, 55958), (6132, 51961), (6643, 47964), (6852, 46501), (7154, 44538), (7423, 42924), (7644, 41683), (7994, 39858), (10731, 29692), (11388, 27979), (11991, 26572), (13286, 23982), (14308, 22269), (14846, 21462), (15988, 19929)]