1264284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 3800160

約数和(自身を除く): 2535876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 173, 174, 203, 252, 261, 346, 348, 406, 519, 522, 609, 692, 812, 1038, 1044, 1211, 1218, 1557, 1827, 2076, 2422, 2436, 3114, 3633, 3654, 4844, 5017, 6228, 7266, 7308, 10034, 10899, 14532, 15051, 20068, 21798, 30102, 35119, 43596, 45153, 60204, 70238, 90306, 105357, 140476, 180612, 210714, 316071, 421428, 632142, 1264284]

約数ペア:

[(1, 1264284), (2, 632142), (3, 421428), (4, 316071), (6, 210714), (7, 180612), (9, 140476), (12, 105357), (14, 90306), (18, 70238), (21, 60204), (28, 45153), (29, 43596), (36, 35119), (42, 30102), (58, 21798), (63, 20068), (84, 15051), (87, 14532), (116, 10899), (126, 10034), (173, 7308), (174, 7266), (203, 6228), (252, 5017), (261, 4844), (346, 3654), (348, 3633), (406, 3114), (519, 2436), (522, 2422), (609, 2076), (692, 1827), (812, 1557), (1038, 1218), (1044, 1211)]