629364540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2267}}^1$

素因数の和:2947

約数の個数: 96

約数和(自身を含む): 2017903104

約数和(自身を除く): 1388538564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 661, 1322, 1983, 2267, 2644, 3305, 3966, 4534, 4627, 6610, 6801, 7932, 9068, 9254, 9915, 11335, 13220, 13602, 13881, 15869, 18508, 19830, 22670, 23135, 27204, 27762, 31738, 34005, 39660, 45340, 46270, 47607, 55524, 63476, 68010, 69405, 79345, 92540, 95214, 136020, 138810, 158690, 190428, 238035, 277620, 317380, 476070, 952140, 1498487, 2996974, 4495461, 5993948, 7492435, 8990922, 10489409, 14984870, 17981844, 20978818, 22477305, 29969740, 31468227, 41957636, 44954610, 52447045, 62936454, 89909220, 104894090, 125872908, 157341135, 209788180, 314682270, 629364540]

約数ペア:

[(1, 629364540), (2, 314682270), (3, 209788180), (4, 157341135), (5, 125872908), (6, 104894090), (7, 89909220), (10, 62936454), (12, 52447045), (14, 44954610), (15, 41957636), (20, 31468227), (21, 29969740), (28, 22477305), (30, 20978818), (35, 17981844), (42, 14984870), (60, 10489409), (70, 8990922), (84, 7492435), (105, 5993948), (140, 4495461), (210, 2996974), (420, 1498487), (661, 952140), (1322, 476070), (1983, 317380), (2267, 277620), (2644, 238035), (3305, 190428), (3966, 158690), (4534, 138810), (4627, 136020), (6610, 95214), (6801, 92540), (7932, 79345), (9068, 69405), (9254, 68010), (9915, 63476), (11335, 55524), (13220, 47607), (13602, 46270), (13881, 45340), (15869, 39660), (18508, 34005), (19830, 31738), (22670, 27762), (23135, 27204)]