329657988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{4721}}^1$

素因数の和:4785

約数の個数: 72

約数和(自身を含む): 877385376

約数和(自身を除く): 547727388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 529, 759, 1012, 1058, 1518, 1587, 2116, 3036, 3174, 4721, 5819, 6348, 9442, 11638, 14163, 17457, 18884, 23276, 28326, 34914, 51931, 56652, 69828, 103862, 108583, 155793, 207724, 217166, 311586, 325749, 434332, 623172, 651498, 1194413, 1302996, 2388826, 2497409, 3583239, 4777652, 4994818, 7166478, 7492227, 9989636, 14332956, 14984454, 27471499, 29968908, 54942998, 82414497, 109885996, 164828994, 329657988]

約数ペア:

[(1, 329657988), (2, 164828994), (3, 109885996), (4, 82414497), (6, 54942998), (11, 29968908), (12, 27471499), (22, 14984454), (23, 14332956), (33, 9989636), (44, 7492227), (46, 7166478), (66, 4994818), (69, 4777652), (92, 3583239), (132, 2497409), (138, 2388826), (253, 1302996), (276, 1194413), (506, 651498), (529, 623172), (759, 434332), (1012, 325749), (1058, 311586), (1518, 217166), (1587, 207724), (2116, 155793), (3036, 108583), (3174, 103862), (4721, 69828), (5819, 56652), (6348, 51931), (9442, 34914), (11638, 28326), (14163, 23276), (17457, 18884)]