1667569428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9413}}^1$

素因数の和:9486

約数の個数: 144

約数和(自身を含む): 5208577920

約数和(自身を除く): 3541008492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 518, 532, 666, 684, 703, 777, 798, 1036, 1197, 1332, 1406, 1554, 1596, 2109, 2331, 2394, 2812, 3108, 4218, 4662, 4788, 4921, 6327, 8436, 9324, 9413, 9842, 12654, 14763, 18826, 19684, 25308, 28239, 29526, 37652, 44289, 56478, 59052, 65891, 84717, 88578, 112956, 131782, 169434, 177156, 178847, 197673, 263564, 338868, 348281, 357694, 395346, 536541, 593019, 696562, 715388, 790692, 1044843, 1073082, 1186038, 1251929, 1393124, 1609623, 2089686, 2146164, 2372076, 2437967, 2503858, 3134529, 3219246, 3755787, 4179372, 4875934, 5007716, 6269058, 6438492, 6617339, 7313901, 7511574, 9751868, 11267361, 12538116, 13234678, 14627802, 15023148, 19852017, 21941703, 22534722, 26469356, 29255604, 39704034, 43883406, 45069444, 46321373, 59556051, 79408068, 87766812, 92642746, 119112102, 138964119, 185285492, 238224204, 277928238, 416892357, 555856476, 833784714, 1667569428]

約数ペア:

[(1, 1667569428), (2, 833784714), (3, 555856476), (4, 416892357), (6, 277928238), (7, 238224204), (9, 185285492), (12, 138964119), (14, 119112102), (18, 92642746), (19, 87766812), (21, 79408068), (28, 59556051), (36, 46321373), (37, 45069444), (38, 43883406), (42, 39704034), (57, 29255604), (63, 26469356), (74, 22534722), (76, 21941703), (84, 19852017), (111, 15023148), (114, 14627802), (126, 13234678), (133, 12538116), (148, 11267361), (171, 9751868), (222, 7511574), (228, 7313901), (252, 6617339), (259, 6438492), (266, 6269058), (333, 5007716), (342, 4875934), (399, 4179372), (444, 3755787), (518, 3219246), (532, 3134529), (666, 2503858), (684, 2437967), (703, 2372076), (777, 2146164), (798, 2089686), (1036, 1609623), (1197, 1393124), (1332, 1251929), (1406, 1186038), (1554, 1073082), (1596, 1044843), (2109, 790692), (2331, 715388), (2394, 696562), (2812, 593019), (3108, 536541), (4218, 395346), (4662, 357694), (4788, 348281), (4921, 338868), (6327, 263564), (8436, 197673), (9324, 178847), (9413, 177156), (9842, 169434), (12654, 131782), (14763, 112956), (18826, 88578), (19684, 84717), (25308, 65891), (28239, 59052), (29526, 56478), (37652, 44289)]