461796894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 1151055360

約数和(自身を除く): 689258466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 59, 62, 78, 83, 93, 117, 118, 166, 169, 177, 186, 234, 249, 279, 338, 354, 403, 498, 507, 531, 558, 747, 767, 806, 1014, 1062, 1079, 1209, 1494, 1521, 1534, 1829, 2158, 2301, 2418, 2573, 3042, 3237, 3627, 3658, 4602, 4897, 5146, 5239, 5487, 6474, 6903, 7254, 7719, 9711, 9794, 9971, 10478, 10974, 13806, 14027, 14691, 15438, 15717, 16461, 19422, 19942, 23157, 23777, 28054, 29382, 29913, 31434, 32922, 33449, 42081, 44073, 46314, 47151, 47554, 59826, 63661, 66898, 71331, 84162, 88146, 89739, 94302, 100347, 126243, 127322, 142662, 151807, 179478, 190983, 200694, 213993, 252486, 301041, 303614, 309101, 381966, 427986, 434837, 455421, 572949, 602082, 618202, 827593, 869674, 910842, 927303, 1145898, 1304511, 1366263, 1655186, 1854606, 1973491, 2482779, 2609022, 2732526, 2781909, 3913533, 3946982, 4965558, 5563818, 5920473, 7448337, 7827066, 11840946, 14896674, 17761419, 25655383, 35522838, 51310766, 76966149, 153932298, 230898447, 461796894]

約数ペア:

[(1, 461796894), (2, 230898447), (3, 153932298), (6, 76966149), (9, 51310766), (13, 35522838), (18, 25655383), (26, 17761419), (31, 14896674), (39, 11840946), (59, 7827066), (62, 7448337), (78, 5920473), (83, 5563818), (93, 4965558), (117, 3946982), (118, 3913533), (166, 2781909), (169, 2732526), (177, 2609022), (186, 2482779), (234, 1973491), (249, 1854606), (279, 1655186), (338, 1366263), (354, 1304511), (403, 1145898), (498, 927303), (507, 910842), (531, 869674), (558, 827593), (747, 618202), (767, 602082), (806, 572949), (1014, 455421), (1062, 434837), (1079, 427986), (1209, 381966), (1494, 309101), (1521, 303614), (1534, 301041), (1829, 252486), (2158, 213993), (2301, 200694), (2418, 190983), (2573, 179478), (3042, 151807), (3237, 142662), (3627, 127322), (3658, 126243), (4602, 100347), (4897, 94302), (5146, 89739), (5239, 88146), (5487, 84162), (6474, 71331), (6903, 66898), (7254, 63661), (7719, 59826), (9711, 47554), (9794, 47151), (9971, 46314), (10478, 44073), (10974, 42081), (13806, 33449), (14027, 32922), (14691, 31434), (15438, 29913), (15717, 29382), (16461, 28054), (19422, 23777), (19942, 23157)]