1330496778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 3045237120

約数和(自身を除く): 1714740342

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 169, 178, 267, 299, 338, 507, 534, 598, 641, 897, 1014, 1157, 1282, 1794, 1923, 2047, 2314, 3471, 3846, 3887, 4094, 6141, 6942, 7774, 8333, 11661, 12282, 14743, 15041, 16666, 23322, 24999, 26611, 29486, 30082, 44229, 45123, 49998, 53222, 57049, 79833, 88458, 90246, 108329, 114098, 159666, 171147, 191659, 216658, 324987, 342294, 345943, 383318, 574977, 649974, 691886, 741637, 1037829, 1149954, 1312127, 1483274, 2075658, 2224911, 2491567, 2624254, 3936381, 4449822, 4983134, 7474701, 7872762, 9641281, 14949402, 17057651, 19282562, 28923843, 34115302, 51172953, 57847686, 102345906, 221749463, 443498926, 665248389, 1330496778]

約数ペア:

[(1, 1330496778), (2, 665248389), (3, 443498926), (6, 221749463), (13, 102345906), (23, 57847686), (26, 51172953), (39, 34115302), (46, 28923843), (69, 19282562), (78, 17057651), (89, 14949402), (138, 9641281), (169, 7872762), (178, 7474701), (267, 4983134), (299, 4449822), (338, 3936381), (507, 2624254), (534, 2491567), (598, 2224911), (641, 2075658), (897, 1483274), (1014, 1312127), (1157, 1149954), (1282, 1037829), (1794, 741637), (1923, 691886), (2047, 649974), (2314, 574977), (3471, 383318), (3846, 345943), (3887, 342294), (4094, 324987), (6141, 216658), (6942, 191659), (7774, 171147), (8333, 159666), (11661, 114098), (12282, 108329), (14743, 90246), (15041, 88458), (16666, 79833), (23322, 57049), (24999, 53222), (26611, 49998), (29486, 45123), (30082, 44229)]