910539812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 2148693120

約数和(自身を除く): 1238153308

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 137, 182, 217, 247, 266, 274, 364, 403, 434, 494, 532, 548, 589, 806, 868, 959, 961, 988, 1178, 1612, 1729, 1781, 1918, 1922, 2356, 2603, 2821, 3458, 3562, 3836, 3844, 4123, 4247, 5206, 5642, 6727, 6916, 7124, 7657, 8246, 8494, 10412, 11284, 12467, 12493, 13454, 15314, 16492, 16988, 18221, 18259, 24934, 24986, 26908, 29729, 30628, 33839, 36442, 36518, 49868, 49972, 53599, 55211, 59458, 67678, 72884, 73036, 80693, 87451, 107198, 110422, 118916, 127813, 131657, 135356, 161386, 174902, 214396, 220844, 236873, 237367, 255626, 263314, 322772, 349804, 386477, 473746, 474734, 511252, 526628, 564851, 772954, 921599, 947492, 949468, 1049009, 1129702, 1545908, 1661569, 1711541, 1843198, 2098018, 2259404, 2501483, 3323138, 3423082, 3686396, 4196036, 5002966, 6646276, 6846164, 7343063, 10005932, 11980787, 14686126, 17510381, 23961574, 29372252, 32519279, 35020762, 47923148, 65038558, 70041524, 130077116, 227634953, 455269906, 910539812]

約数ペア:

[(1, 910539812), (2, 455269906), (4, 227634953), (7, 130077116), (13, 70041524), (14, 65038558), (19, 47923148), (26, 35020762), (28, 32519279), (31, 29372252), (38, 23961574), (52, 17510381), (62, 14686126), (76, 11980787), (91, 10005932), (124, 7343063), (133, 6846164), (137, 6646276), (182, 5002966), (217, 4196036), (247, 3686396), (266, 3423082), (274, 3323138), (364, 2501483), (403, 2259404), (434, 2098018), (494, 1843198), (532, 1711541), (548, 1661569), (589, 1545908), (806, 1129702), (868, 1049009), (959, 949468), (961, 947492), (988, 921599), (1178, 772954), (1612, 564851), (1729, 526628), (1781, 511252), (1918, 474734), (1922, 473746), (2356, 386477), (2603, 349804), (2821, 322772), (3458, 263314), (3562, 255626), (3836, 237367), (3844, 236873), (4123, 220844), (4247, 214396), (5206, 174902), (5642, 161386), (6727, 135356), (6916, 131657), (7124, 127813), (7657, 118916), (8246, 110422), (8494, 107198), (10412, 87451), (11284, 80693), (12467, 73036), (12493, 72884), (13454, 67678), (15314, 59458), (16492, 55211), (16988, 53599), (18221, 49972), (18259, 49868), (24934, 36518), (24986, 36442), (26908, 33839), (29729, 30628)]