713477960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 1784885760

約数和(自身を除く): 1071407800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 83, 104, 122, 130, 166, 244, 260, 271, 305, 332, 415, 488, 520, 542, 610, 664, 793, 830, 1079, 1084, 1220, 1355, 1586, 1660, 2158, 2168, 2440, 2710, 3172, 3320, 3523, 3965, 4316, 5063, 5395, 5420, 6344, 7046, 7930, 8632, 10126, 10790, 10840, 14092, 15860, 16531, 17615, 20252, 21580, 22493, 25315, 28184, 31720, 33062, 35230, 40504, 43160, 44986, 50630, 65819, 66124, 70460, 82655, 89972, 101260, 112465, 131638, 132248, 140920, 165310, 179944, 202520, 214903, 224930, 263276, 292409, 329095, 330620, 429806, 449860, 526552, 584818, 658190, 661240, 859612, 899720, 1074515, 1169636, 1316380, 1372073, 1462045, 1719224, 2149030, 2339272, 2632760, 2744146, 2924090, 4298060, 5488292, 5848180, 6860365, 8596120, 10976584, 11696360, 13720730, 17836949, 27441460, 35673898, 54882920, 71347796, 89184745, 142695592, 178369490, 356738980, 713477960]

約数ペア:

[(1, 713477960), (2, 356738980), (4, 178369490), (5, 142695592), (8, 89184745), (10, 71347796), (13, 54882920), (20, 35673898), (26, 27441460), (40, 17836949), (52, 13720730), (61, 11696360), (65, 10976584), (83, 8596120), (104, 6860365), (122, 5848180), (130, 5488292), (166, 4298060), (244, 2924090), (260, 2744146), (271, 2632760), (305, 2339272), (332, 2149030), (415, 1719224), (488, 1462045), (520, 1372073), (542, 1316380), (610, 1169636), (664, 1074515), (793, 899720), (830, 859612), (1079, 661240), (1084, 658190), (1220, 584818), (1355, 526552), (1586, 449860), (1660, 429806), (2158, 330620), (2168, 329095), (2440, 292409), (2710, 263276), (3172, 224930), (3320, 214903), (3523, 202520), (3965, 179944), (4316, 165310), (5063, 140920), (5395, 132248), (5420, 131638), (6344, 112465), (7046, 101260), (7930, 89972), (8632, 82655), (10126, 70460), (10790, 66124), (10840, 65819), (14092, 50630), (15860, 44986), (16531, 43160), (17615, 40504), (20252, 35230), (21580, 33062), (22493, 31720), (25315, 28184)]