678536430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 1923457536

約数和(自身を除く): 1244921106

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 277, 286, 330, 390, 429, 554, 571, 715, 831, 858, 1142, 1385, 1430, 1662, 1713, 2145, 2770, 2855, 3047, 3426, 3601, 4155, 4290, 5710, 6094, 6281, 7202, 7423, 8310, 8565, 9141, 10803, 12562, 14846, 15235, 17130, 18005, 18282, 18843, 21606, 22269, 30470, 31405, 36010, 37115, 37686, 39611, 44538, 45705, 54015, 62810, 74230, 79222, 81653, 91410, 94215, 108030, 111345, 118833, 158167, 163306, 188430, 198055, 222690, 237666, 244959, 316334, 396110, 408265, 474501, 489918, 594165, 790835, 816530, 949002, 1188330, 1224795, 1581670, 1739837, 2056171, 2372505, 2449590, 3479674, 4112342, 4745010, 5219511, 6168513, 8699185, 10280855, 10439022, 12337026, 17398370, 20561710, 22617881, 26097555, 30842565, 45235762, 52195110, 61685130, 67853643, 113089405, 135707286, 226178810, 339268215, 678536430]

約数ペア:

[(1, 678536430), (2, 339268215), (3, 226178810), (5, 135707286), (6, 113089405), (10, 67853643), (11, 61685130), (13, 52195110), (15, 45235762), (22, 30842565), (26, 26097555), (30, 22617881), (33, 20561710), (39, 17398370), (55, 12337026), (65, 10439022), (66, 10280855), (78, 8699185), (110, 6168513), (130, 5219511), (143, 4745010), (165, 4112342), (195, 3479674), (277, 2449590), (286, 2372505), (330, 2056171), (390, 1739837), (429, 1581670), (554, 1224795), (571, 1188330), (715, 949002), (831, 816530), (858, 790835), (1142, 594165), (1385, 489918), (1430, 474501), (1662, 408265), (1713, 396110), (2145, 316334), (2770, 244959), (2855, 237666), (3047, 222690), (3426, 198055), (3601, 188430), (4155, 163306), (4290, 158167), (5710, 118833), (6094, 111345), (6281, 108030), (7202, 94215), (7423, 91410), (8310, 81653), (8565, 79222), (9141, 74230), (10803, 62810), (12562, 54015), (14846, 45705), (15235, 44538), (17130, 39611), (18005, 37686), (18282, 37115), (18843, 36010), (21606, 31405), (22269, 30470)]