619563516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2087}}^1$

素因数の和:2291

約数の個数: 96

約数和(自身を含む): 1709019648

約数和(自身を除く): 1089456132

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 173, 286, 346, 429, 519, 572, 692, 858, 1038, 1716, 1903, 2076, 2087, 2249, 3806, 4174, 4498, 5709, 6261, 6747, 7612, 8348, 8996, 11418, 12522, 13494, 22836, 22957, 24739, 25044, 26988, 27131, 45914, 49478, 54262, 68871, 74217, 81393, 91828, 98956, 108524, 137742, 148434, 162786, 275484, 296868, 298441, 325572, 361051, 596882, 722102, 895323, 1083153, 1193764, 1444204, 1790646, 2166306, 3581292, 3971561, 4332612, 4693663, 7943122, 9387326, 11914683, 14080989, 15886244, 18774652, 23829366, 28161978, 47658732, 51630293, 56323956, 103260586, 154890879, 206521172, 309781758, 619563516]

約数ペア:

[(1, 619563516), (2, 309781758), (3, 206521172), (4, 154890879), (6, 103260586), (11, 56323956), (12, 51630293), (13, 47658732), (22, 28161978), (26, 23829366), (33, 18774652), (39, 15886244), (44, 14080989), (52, 11914683), (66, 9387326), (78, 7943122), (132, 4693663), (143, 4332612), (156, 3971561), (173, 3581292), (286, 2166306), (346, 1790646), (429, 1444204), (519, 1193764), (572, 1083153), (692, 895323), (858, 722102), (1038, 596882), (1716, 361051), (1903, 325572), (2076, 298441), (2087, 296868), (2249, 275484), (3806, 162786), (4174, 148434), (4498, 137742), (5709, 108524), (6261, 98956), (6747, 91828), (7612, 81393), (8348, 74217), (8996, 68871), (11418, 54262), (12522, 49478), (13494, 45914), (22836, 27131), (22957, 26988), (24739, 25044)]