289676772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3430

約数の個数: 144

約数和(自身を含む): 942649344

約数和(自身を除く): 652972572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2046, 2387, 2604, 2772, 3069, 3371, 3906, 4092, 4774, 6138, 6742, 7161, 7812, 9548, 10113, 12276, 13484, 14322, 20226, 21483, 23597, 28644, 30339, 37081, 40452, 42966, 47194, 60678, 70791, 74162, 85932, 94388, 104501, 111243, 121356, 141582, 148324, 209002, 212373, 222486, 259567, 283164, 313503, 333729, 418004, 424746, 444972, 519134, 627006, 667458, 731507, 778701, 849492, 940509, 1038268, 1149511, 1254012, 1334916, 1463014, 1557402, 1881018, 2194521, 2299022, 2336103, 2926028, 3114804, 3448533, 3762036, 4389042, 4598044, 4672206, 6583563, 6897066, 8046577, 8778084, 9344412, 10345599, 13167126, 13794132, 16093154, 20691198, 24139731, 26334252, 32186308, 41382396, 48279462, 72419193, 96558924, 144838386, 289676772]

約数ペア:

[(1, 289676772), (2, 144838386), (3, 96558924), (4, 72419193), (6, 48279462), (7, 41382396), (9, 32186308), (11, 26334252), (12, 24139731), (14, 20691198), (18, 16093154), (21, 13794132), (22, 13167126), (28, 10345599), (31, 9344412), (33, 8778084), (36, 8046577), (42, 6897066), (44, 6583563), (62, 4672206), (63, 4598044), (66, 4389042), (77, 3762036), (84, 3448533), (93, 3114804), (99, 2926028), (124, 2336103), (126, 2299022), (132, 2194521), (154, 1881018), (186, 1557402), (198, 1463014), (217, 1334916), (231, 1254012), (252, 1149511), (279, 1038268), (308, 940509), (341, 849492), (372, 778701), (396, 731507), (434, 667458), (462, 627006), (558, 519134), (651, 444972), (682, 424746), (693, 418004), (868, 333729), (924, 313503), (1023, 283164), (1116, 259567), (1302, 222486), (1364, 212373), (1386, 209002), (1953, 148324), (2046, 141582), (2387, 121356), (2604, 111243), (2772, 104501), (3069, 94388), (3371, 85932), (3906, 74162), (4092, 70791), (4774, 60678), (6138, 47194), (6742, 42966), (7161, 40452), (7812, 37081), (9548, 30339), (10113, 28644), (12276, 23597), (13484, 21483), (14322, 20226)]