721688724

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 1926288000

約数和(自身を除く): 1204599276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 349, 369, 467, 492, 698, 738, 934, 1047, 1107, 1396, 1401, 1476, 1868, 2094, 2214, 2802, 3141, 4188, 4203, 4428, 5604, 6282, 8406, 9423, 12564, 12609, 14309, 16812, 18846, 19147, 25218, 28618, 37692, 38294, 42927, 50436, 57236, 57441, 76588, 85854, 114882, 128781, 162983, 171708, 172323, 229764, 257562, 325966, 344646, 386343, 488949, 515124, 516969, 651932, 689292, 772686, 977898, 1033938, 1466847, 1545372, 1955796, 2067876, 2933694, 4400541, 5867388, 6682303, 8801082, 13364606, 17602164, 20046909, 26729212, 40093818, 60140727, 80187636, 120281454, 180422181, 240562908, 360844362, 721688724]

約数ペア:

[(1, 721688724), (2, 360844362), (3, 240562908), (4, 180422181), (6, 120281454), (9, 80187636), (12, 60140727), (18, 40093818), (27, 26729212), (36, 20046909), (41, 17602164), (54, 13364606), (82, 8801082), (108, 6682303), (123, 5867388), (164, 4400541), (246, 2933694), (349, 2067876), (369, 1955796), (467, 1545372), (492, 1466847), (698, 1033938), (738, 977898), (934, 772686), (1047, 689292), (1107, 651932), (1396, 516969), (1401, 515124), (1476, 488949), (1868, 386343), (2094, 344646), (2214, 325966), (2802, 257562), (3141, 229764), (4188, 172323), (4203, 171708), (4428, 162983), (5604, 128781), (6282, 114882), (8406, 85854), (9423, 76588), (12564, 57441), (12609, 57236), (14309, 50436), (16812, 42927), (18846, 38294), (19147, 37692), (25218, 28618)]