420469686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{36671}}^1$

素因数の和:36706

約数の個数: 72

約数和(自身を含む): 1141305984

約数和(自身を除く): 720836298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 36671, 73342, 110013, 220026, 256697, 330039, 476723, 513394, 660078, 770091, 953446, 1430169, 1540182, 1796879, 2310273, 2860338, 3337061, 3593758, 4290507, 4620546, 5390637, 6674122, 8581014, 10011183, 10781274, 16171911, 20022366, 23359427, 30033549, 32343822, 46718854, 60067098, 70078281, 140156562, 210234843, 420469686]

約数ペア:

[(1, 420469686), (2, 210234843), (3, 140156562), (6, 70078281), (7, 60067098), (9, 46718854), (13, 32343822), (14, 30033549), (18, 23359427), (21, 20022366), (26, 16171911), (39, 10781274), (42, 10011183), (49, 8581014), (63, 6674122), (78, 5390637), (91, 4620546), (98, 4290507), (117, 3593758), (126, 3337061), (147, 2860338), (182, 2310273), (234, 1796879), (273, 1540182), (294, 1430169), (441, 953446), (546, 770091), (637, 660078), (819, 513394), (882, 476723), (1274, 330039), (1638, 256697), (1911, 220026), (3822, 110013), (5733, 73342), (11466, 36671)]