619953204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5653}}^1$

素因数の和:5729

約数の個数: 96

約数和(自身を含む): 1684439680

約数和(自身を除く): 1064486476

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 703, 741, 962, 988, 1406, 1443, 1482, 1924, 2109, 2812, 2886, 2964, 4218, 5653, 5772, 8436, 9139, 11306, 16959, 18278, 22612, 27417, 33918, 36556, 54834, 67836, 73489, 107407, 109668, 146978, 209161, 214814, 220467, 293956, 322221, 418322, 429628, 440934, 627483, 644442, 836644, 881868, 1254966, 1288884, 1396291, 2509932, 2719093, 2792582, 3974059, 4188873, 5438186, 5585164, 7948118, 8157279, 8377746, 10876372, 11922177, 15896236, 16314558, 16755492, 23844354, 32629116, 47688708, 51662767, 103325534, 154988301, 206651068, 309976602, 619953204]

約数ペア:

[(1, 619953204), (2, 309976602), (3, 206651068), (4, 154988301), (6, 103325534), (12, 51662767), (13, 47688708), (19, 32629116), (26, 23844354), (37, 16755492), (38, 16314558), (39, 15896236), (52, 11922177), (57, 10876372), (74, 8377746), (76, 8157279), (78, 7948118), (111, 5585164), (114, 5438186), (148, 4188873), (156, 3974059), (222, 2792582), (228, 2719093), (247, 2509932), (444, 1396291), (481, 1288884), (494, 1254966), (703, 881868), (741, 836644), (962, 644442), (988, 627483), (1406, 440934), (1443, 429628), (1482, 418322), (1924, 322221), (2109, 293956), (2812, 220467), (2886, 214814), (2964, 209161), (4218, 146978), (5653, 109668), (5772, 107407), (8436, 73489), (9139, 67836), (11306, 54834), (16959, 36556), (18278, 33918), (22612, 27417)]