1541628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 4520880

約数和(自身を除く): 2979252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 229, 306, 374, 396, 458, 561, 612, 687, 748, 916, 1122, 1374, 1683, 2061, 2244, 2519, 2748, 3366, 3893, 4122, 5038, 6732, 7557, 7786, 8244, 10076, 11679, 15114, 15572, 22671, 23358, 30228, 35037, 42823, 45342, 46716, 70074, 85646, 90684, 128469, 140148, 171292, 256938, 385407, 513876, 770814, 1541628]

約数ペア:

[(1, 1541628), (2, 770814), (3, 513876), (4, 385407), (6, 256938), (9, 171292), (11, 140148), (12, 128469), (17, 90684), (18, 85646), (22, 70074), (33, 46716), (34, 45342), (36, 42823), (44, 35037), (51, 30228), (66, 23358), (68, 22671), (99, 15572), (102, 15114), (132, 11679), (153, 10076), (187, 8244), (198, 7786), (204, 7557), (229, 6732), (306, 5038), (374, 4122), (396, 3893), (458, 3366), (561, 2748), (612, 2519), (687, 2244), (748, 2061), (916, 1683), (1122, 1374)]