404838252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 1268047872

約数和(自身を除く): 863209620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 191, 234, 252, 273, 364, 382, 468, 546, 573, 647, 764, 819, 1092, 1146, 1294, 1337, 1638, 1719, 1941, 2292, 2483, 2588, 2674, 3276, 3438, 3882, 4011, 4529, 4966, 5348, 5823, 6876, 7449, 7764, 8022, 8411, 9058, 9932, 11646, 12033, 13587, 14898, 16044, 16822, 17381, 18116, 22347, 23292, 24066, 25233, 27174, 29796, 33644, 34762, 40761, 44694, 48132, 50466, 52143, 54348, 58877, 69524, 75699, 81522, 89388, 100932, 104286, 117754, 123577, 151398, 156429, 163044, 176631, 208572, 235508, 247154, 302796, 312858, 353262, 370731, 494308, 529893, 625716, 706524, 741462, 865039, 1059786, 1112193, 1482924, 1606501, 1730078, 2119572, 2224386, 2595117, 3213002, 3460156, 4448772, 4819503, 5190234, 6426004, 7785351, 9639006, 10380468, 11245507, 14458509, 15570702, 19278012, 22491014, 28917018, 31141404, 33736521, 44982028, 57834036, 67473042, 101209563, 134946084, 202419126, 404838252]

約数ペア:

[(1, 404838252), (2, 202419126), (3, 134946084), (4, 101209563), (6, 67473042), (7, 57834036), (9, 44982028), (12, 33736521), (13, 31141404), (14, 28917018), (18, 22491014), (21, 19278012), (26, 15570702), (28, 14458509), (36, 11245507), (39, 10380468), (42, 9639006), (52, 7785351), (63, 6426004), (78, 5190234), (84, 4819503), (91, 4448772), (117, 3460156), (126, 3213002), (156, 2595117), (182, 2224386), (191, 2119572), (234, 1730078), (252, 1606501), (273, 1482924), (364, 1112193), (382, 1059786), (468, 865039), (546, 741462), (573, 706524), (647, 625716), (764, 529893), (819, 494308), (1092, 370731), (1146, 353262), (1294, 312858), (1337, 302796), (1638, 247154), (1719, 235508), (1941, 208572), (2292, 176631), (2483, 163044), (2588, 156429), (2674, 151398), (3276, 123577), (3438, 117754), (3882, 104286), (4011, 100932), (4529, 89388), (4966, 81522), (5348, 75699), (5823, 69524), (6876, 58877), (7449, 54348), (7764, 52143), (8022, 50466), (8411, 48132), (9058, 44694), (9932, 40761), (11646, 34762), (12033, 33644), (13587, 29796), (14898, 27174), (16044, 25233), (16822, 24066), (17381, 23292), (18116, 22347)]