1855568988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{566413}}^1$

素因数の和:566443

約数の個数: 72

約数和(自身を含む): 5772891488

約数和(自身を除く): 3917322500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 566413, 1132826, 1699239, 2265652, 3398478, 3964891, 5097717, 6796956, 7363369, 7929782, 10195434, 11894673, 14726738, 15859564, 20390868, 22090107, 23789346, 29453476, 35684019, 44180214, 47578692, 51543583, 66270321, 71368038, 88360428, 103087166, 132540642, 142736076, 154630749, 206174332, 265081284, 309261498, 463892247, 618522996, 927784494, 1855568988]

約数ペア:

[(1, 1855568988), (2, 927784494), (3, 618522996), (4, 463892247), (6, 309261498), (7, 265081284), (9, 206174332), (12, 154630749), (13, 142736076), (14, 132540642), (18, 103087166), (21, 88360428), (26, 71368038), (28, 66270321), (36, 51543583), (39, 47578692), (42, 44180214), (52, 35684019), (63, 29453476), (78, 23789346), (84, 22090107), (91, 20390868), (117, 15859564), (126, 14726738), (156, 11894673), (182, 10195434), (234, 7929782), (252, 7363369), (273, 6796956), (364, 5097717), (468, 3964891), (546, 3398478), (819, 2265652), (1092, 1699239), (1638, 1132826), (3276, 566413)]