1285267104

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{405703}}^1$

素因数の和:405730

約数の個数: 72

約数和(自身を含む): 3987258912

約数和(自身を除く): 2701991808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 405703, 811406, 1217109, 1622812, 2434218, 3245624, 3651327, 4462733, 4868436, 6491248, 7302654, 8925466, 9736872, 12982496, 13388199, 14605308, 17850932, 19473744, 26776398, 29210616, 35701864, 38947488, 40164597, 53552796, 58421232, 71403728, 80329194, 107105592, 116842464, 142807456, 160658388, 214211184, 321316776, 428422368, 642633552, 1285267104]

約数ペア:

[(1, 1285267104), (2, 642633552), (3, 428422368), (4, 321316776), (6, 214211184), (8, 160658388), (9, 142807456), (11, 116842464), (12, 107105592), (16, 80329194), (18, 71403728), (22, 58421232), (24, 53552796), (32, 40164597), (33, 38947488), (36, 35701864), (44, 29210616), (48, 26776398), (66, 19473744), (72, 17850932), (88, 14605308), (96, 13388199), (99, 12982496), (132, 9736872), (144, 8925466), (176, 7302654), (198, 6491248), (264, 4868436), (288, 4462733), (352, 3651327), (396, 3245624), (528, 2434218), (792, 1622812), (1056, 1217109), (1584, 811406), (3168, 405703)]