321135906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 816334848

約数和(自身を除く): 495198942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 73, 78, 91, 98, 146, 147, 182, 219, 273, 294, 438, 511, 546, 637, 949, 1022, 1151, 1274, 1533, 1898, 1911, 2302, 2847, 3066, 3453, 3577, 3822, 5694, 6643, 6906, 7154, 8057, 10731, 13286, 14963, 16114, 19929, 21462, 24171, 29926, 39858, 44889, 46501, 48342, 56399, 84023, 89778, 93002, 104741, 112798, 139503, 168046, 169197, 209482, 252069, 279006, 314223, 338394, 504138, 588161, 628446, 733187, 1092299, 1176322, 1466374, 1764483, 2184598, 2199561, 3276897, 3528966, 4117127, 4399122, 6553794, 7646093, 8234254, 12351381, 15292186, 22938279, 24702762, 45876558, 53522651, 107045302, 160567953, 321135906]

約数ペア:

[(1, 321135906), (2, 160567953), (3, 107045302), (6, 53522651), (7, 45876558), (13, 24702762), (14, 22938279), (21, 15292186), (26, 12351381), (39, 8234254), (42, 7646093), (49, 6553794), (73, 4399122), (78, 4117127), (91, 3528966), (98, 3276897), (146, 2199561), (147, 2184598), (182, 1764483), (219, 1466374), (273, 1176322), (294, 1092299), (438, 733187), (511, 628446), (546, 588161), (637, 504138), (949, 338394), (1022, 314223), (1151, 279006), (1274, 252069), (1533, 209482), (1898, 169197), (1911, 168046), (2302, 139503), (2847, 112798), (3066, 104741), (3453, 93002), (3577, 89778), (3822, 84023), (5694, 56399), (6643, 48342), (6906, 46501), (7154, 44889), (8057, 39858), (10731, 29926), (13286, 24171), (14963, 21462), (16114, 19929)]