445221252

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{84131}}^1$

素因数の和:84158

約数の個数: 72

約数和(自身を含む): 1342746720

約数和(自身を除く): 897525468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 84131, 168262, 252393, 336524, 504786, 588917, 757179, 1009572, 1177834, 1514358, 1766751, 2271537, 2355668, 3028716, 3533502, 4122419, 4543074, 5300253, 7067004, 8244838, 9086148, 10600506, 12367257, 15900759, 16489676, 21201012, 24734514, 31801518, 37101771, 49469028, 63603036, 74203542, 111305313, 148407084, 222610626, 445221252]

約数ペア:

[(1, 445221252), (2, 222610626), (3, 148407084), (4, 111305313), (6, 74203542), (7, 63603036), (9, 49469028), (12, 37101771), (14, 31801518), (18, 24734514), (21, 21201012), (27, 16489676), (28, 15900759), (36, 12367257), (42, 10600506), (49, 9086148), (54, 8244838), (63, 7067004), (84, 5300253), (98, 4543074), (108, 4122419), (126, 3533502), (147, 3028716), (189, 2355668), (196, 2271537), (252, 1766751), (294, 1514358), (378, 1177834), (441, 1009572), (588, 757179), (756, 588917), (882, 504786), (1323, 336524), (1764, 252393), (2646, 168262), (5292, 84131)]