305954766

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 762048000

約数和(自身を除く): 456093234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 83, 89, 117, 118, 166, 177, 178, 234, 249, 267, 351, 354, 498, 531, 534, 702, 747, 767, 801, 1062, 1079, 1157, 1494, 1534, 1593, 1602, 2158, 2241, 2301, 2314, 2403, 3186, 3237, 3471, 4482, 4602, 4806, 4897, 5251, 6474, 6903, 6942, 7387, 9711, 9794, 10413, 10502, 13806, 14691, 14774, 15753, 19422, 20709, 20826, 22161, 29133, 29382, 31239, 31506, 41418, 44073, 44322, 47259, 58266, 62478, 63661, 66483, 68263, 88146, 94518, 96031, 127322, 132219, 132966, 136526, 141777, 190983, 192062, 199449, 204789, 264438, 283554, 288093, 381966, 398898, 409578, 435833, 572949, 576186, 614367, 864279, 871666, 1145898, 1228734, 1307499, 1718847, 1728558, 1843101, 2592837, 2614998, 3437694, 3686202, 3922497, 5185674, 5665829, 7844994, 11331658, 11767491, 16997487, 23534982, 33994974, 50992461, 101984922, 152977383, 305954766]

約数ペア:

[(1, 305954766), (2, 152977383), (3, 101984922), (6, 50992461), (9, 33994974), (13, 23534982), (18, 16997487), (26, 11767491), (27, 11331658), (39, 7844994), (54, 5665829), (59, 5185674), (78, 3922497), (83, 3686202), (89, 3437694), (117, 2614998), (118, 2592837), (166, 1843101), (177, 1728558), (178, 1718847), (234, 1307499), (249, 1228734), (267, 1145898), (351, 871666), (354, 864279), (498, 614367), (531, 576186), (534, 572949), (702, 435833), (747, 409578), (767, 398898), (801, 381966), (1062, 288093), (1079, 283554), (1157, 264438), (1494, 204789), (1534, 199449), (1593, 192062), (1602, 190983), (2158, 141777), (2241, 136526), (2301, 132966), (2314, 132219), (2403, 127322), (3186, 96031), (3237, 94518), (3471, 88146), (4482, 68263), (4602, 66483), (4806, 63661), (4897, 62478), (5251, 58266), (6474, 47259), (6903, 44322), (6942, 44073), (7387, 41418), (9711, 31506), (9794, 31239), (10413, 29382), (10502, 29133), (13806, 22161), (14691, 20826), (14774, 20709), (15753, 19422)]