624883329

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 1154557800

約数和(自身を除く): 529674471

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 61, 63, 81, 87, 89, 147, 183, 189, 203, 261, 267, 427, 441, 549, 567, 609, 623, 783, 801, 1281, 1323, 1421, 1647, 1769, 1827, 1869, 2349, 2403, 2581, 2989, 3843, 3969, 4263, 4361, 4941, 5307, 5429, 5481, 5607, 7209, 7743, 8967, 11529, 12383, 12789, 13083, 15921, 16287, 16443, 16821, 18067, 23229, 26901, 34587, 37149, 38003, 38367, 39249, 47763, 48861, 50463, 54201, 69687, 80703, 86681, 111447, 114009, 115101, 117747, 126469, 143289, 146583, 157441, 162603, 209061, 242109, 260043, 266021, 334341, 342027, 353241, 379407, 439749, 472323, 487809, 780129, 798063, 1003023, 1026081, 1102087, 1138221, 1416969, 1463427, 2340387, 2394189, 3078243, 3306261, 3414663, 4250907, 7021161, 7182567, 7714609, 9918783, 10243989, 12752721, 21547701, 23143827, 29756349, 69431481, 89269047, 208294443, 624883329]

約数ペア:

[(1, 624883329), (3, 208294443), (7, 89269047), (9, 69431481), (21, 29756349), (27, 23143827), (29, 21547701), (49, 12752721), (61, 10243989), (63, 9918783), (81, 7714609), (87, 7182567), (89, 7021161), (147, 4250907), (183, 3414663), (189, 3306261), (203, 3078243), (261, 2394189), (267, 2340387), (427, 1463427), (441, 1416969), (549, 1138221), (567, 1102087), (609, 1026081), (623, 1003023), (783, 798063), (801, 780129), (1281, 487809), (1323, 472323), (1421, 439749), (1647, 379407), (1769, 353241), (1827, 342027), (1869, 334341), (2349, 266021), (2403, 260043), (2581, 242109), (2989, 209061), (3843, 162603), (3969, 157441), (4263, 146583), (4361, 143289), (4941, 126469), (5307, 117747), (5429, 115101), (5481, 114009), (5607, 111447), (7209, 86681), (7743, 80703), (8967, 69687), (11529, 54201), (12383, 50463), (12789, 48861), (13083, 47763), (15921, 39249), (16287, 38367), (16443, 38003), (16821, 37149), (18067, 34587), (23229, 26901)]