989236716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4673}}^1$

素因数の和:4775

約数の個数: 96

約数和(自身を含む): 2638379520

約数和(自身を除く): 1649142804

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 59, 69, 78, 92, 118, 138, 156, 177, 236, 276, 299, 354, 598, 708, 767, 897, 1196, 1357, 1534, 1794, 2301, 2714, 3068, 3588, 4071, 4602, 4673, 5428, 8142, 9204, 9346, 14019, 16284, 17641, 18692, 28038, 35282, 52923, 56076, 60749, 70564, 105846, 107479, 121498, 182247, 211692, 214958, 242996, 275707, 322437, 364494, 429916, 551414, 644874, 728988, 827121, 1102828, 1289748, 1397227, 1654242, 2794454, 3308484, 3584191, 4191681, 5588908, 6341261, 7168382, 8383362, 10752573, 12682522, 14336764, 16766724, 19023783, 21505146, 25365044, 38047566, 43010292, 76095132, 82436393, 164872786, 247309179, 329745572, 494618358, 989236716]

約数ペア:

[(1, 989236716), (2, 494618358), (3, 329745572), (4, 247309179), (6, 164872786), (12, 82436393), (13, 76095132), (23, 43010292), (26, 38047566), (39, 25365044), (46, 21505146), (52, 19023783), (59, 16766724), (69, 14336764), (78, 12682522), (92, 10752573), (118, 8383362), (138, 7168382), (156, 6341261), (177, 5588908), (236, 4191681), (276, 3584191), (299, 3308484), (354, 2794454), (598, 1654242), (708, 1397227), (767, 1289748), (897, 1102828), (1196, 827121), (1357, 728988), (1534, 644874), (1794, 551414), (2301, 429916), (2714, 364494), (3068, 322437), (3588, 275707), (4071, 242996), (4602, 214958), (4673, 211692), (5428, 182247), (8142, 121498), (9204, 107479), (9346, 105846), (14019, 70564), (16284, 60749), (17641, 56076), (18692, 52923), (28038, 35282)]