1244769904

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 2820819456

約数和(自身を除く): 1576049552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 167, 244, 334, 427, 488, 668, 854, 976, 1091, 1169, 1336, 1708, 2182, 2338, 2672, 3416, 4364, 4676, 6832, 7637, 8728, 9352, 10187, 15274, 17456, 18704, 20374, 30548, 40748, 61096, 66551, 71309, 81496, 122192, 133102, 142618, 162992, 182197, 266204, 285236, 364394, 465857, 532408, 570472, 728788, 931714, 1064816, 1140944, 1275379, 1457576, 1863428, 2550758, 2915152, 3726856, 5101516, 7453712, 10203032, 11114017, 20406064, 22228034, 44456068, 77798119, 88912136, 155596238, 177824272, 311192476, 622384952, 1244769904]

約数ペア:

[(1, 1244769904), (2, 622384952), (4, 311192476), (7, 177824272), (8, 155596238), (14, 88912136), (16, 77798119), (28, 44456068), (56, 22228034), (61, 20406064), (112, 11114017), (122, 10203032), (167, 7453712), (244, 5101516), (334, 3726856), (427, 2915152), (488, 2550758), (668, 1863428), (854, 1457576), (976, 1275379), (1091, 1140944), (1169, 1064816), (1336, 931714), (1708, 728788), (2182, 570472), (2338, 532408), (2672, 465857), (3416, 364394), (4364, 285236), (4676, 266204), (6832, 182197), (7637, 162992), (8728, 142618), (9352, 133102), (10187, 122192), (15274, 81496), (17456, 71309), (18704, 66551), (20374, 61096), (30548, 40748)]