244988120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11491}}^1$

素因数の和:11556

約数の個数: 64

約数和(自身を含む): 608156640

約数和(自身を除く): 363168520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 11491, 21320, 22982, 45964, 57455, 91928, 114910, 149383, 229820, 298766, 459640, 471131, 597532, 746915, 942262, 1195064, 1493830, 1884524, 2355655, 2987660, 3769048, 4711310, 5975320, 6124703, 9422620, 12249406, 18845240, 24498812, 30623515, 48997624, 61247030, 122494060, 244988120]

約数ペア:

[(1, 244988120), (2, 122494060), (4, 61247030), (5, 48997624), (8, 30623515), (10, 24498812), (13, 18845240), (20, 12249406), (26, 9422620), (40, 6124703), (41, 5975320), (52, 4711310), (65, 3769048), (82, 2987660), (104, 2355655), (130, 1884524), (164, 1493830), (205, 1195064), (260, 942262), (328, 746915), (410, 597532), (520, 471131), (533, 459640), (820, 298766), (1066, 229820), (1640, 149383), (2132, 114910), (2665, 91928), (4264, 57455), (5330, 45964), (10660, 22982), (11491, 21320)]