331216236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13877}}^1$

素因数の和:13920

約数の個数: 96

約数和(自身を含む): 979231680

約数和(自身を除く): 648015444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 11934, 13877, 23868, 27754, 41631, 55508, 83262, 124893, 166524, 180401, 235909, 249786, 360802, 374679, 471818, 499572, 541203, 707727, 721604, 749358, 943636, 1082406, 1415454, 1498716, 1623609, 2123181, 2164812, 2830908, 3066817, 3247218, 4246362, 4870827, 6133634, 6369543, 6494436, 8492724, 9200451, 9741654, 12267268, 12739086, 18400902, 19483308, 25478172, 27601353, 36801804, 55202706, 82804059, 110405412, 165608118, 331216236]

約数ペア:

[(1, 331216236), (2, 165608118), (3, 110405412), (4, 82804059), (6, 55202706), (9, 36801804), (12, 27601353), (13, 25478172), (17, 19483308), (18, 18400902), (26, 12739086), (27, 12267268), (34, 9741654), (36, 9200451), (39, 8492724), (51, 6494436), (52, 6369543), (54, 6133634), (68, 4870827), (78, 4246362), (102, 3247218), (108, 3066817), (117, 2830908), (153, 2164812), (156, 2123181), (204, 1623609), (221, 1498716), (234, 1415454), (306, 1082406), (351, 943636), (442, 749358), (459, 721604), (468, 707727), (612, 541203), (663, 499572), (702, 471818), (884, 374679), (918, 360802), (1326, 249786), (1404, 235909), (1836, 180401), (1989, 166524), (2652, 124893), (3978, 83262), (5967, 55508), (7956, 41631), (11934, 27754), (13877, 23868)]