2219575428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{85513}}^1$

素因数の和:85633

約数の個数: 72

約数和(自身を含む): 6474435968

約数和(自身を除く): 4254860540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 85513, 171026, 256539, 342052, 513078, 598591, 769617, 1026156, 1197182, 1539234, 1795773, 2394364, 3078468, 3591546, 5387319, 7183092, 8807839, 10774638, 17615678, 21549276, 26423517, 35231356, 52847034, 61654873, 79270551, 105694068, 123309746, 158541102, 184964619, 246619492, 317082204, 369929238, 554893857, 739858476, 1109787714, 2219575428]

約数ペア:

[(1, 2219575428), (2, 1109787714), (3, 739858476), (4, 554893857), (6, 369929238), (7, 317082204), (9, 246619492), (12, 184964619), (14, 158541102), (18, 123309746), (21, 105694068), (28, 79270551), (36, 61654873), (42, 52847034), (63, 35231356), (84, 26423517), (103, 21549276), (126, 17615678), (206, 10774638), (252, 8807839), (309, 7183092), (412, 5387319), (618, 3591546), (721, 3078468), (927, 2394364), (1236, 1795773), (1442, 1539234), (1854, 1197182), (2163, 1026156), (2884, 769617), (3708, 598591), (4326, 513078), (6489, 342052), (8652, 256539), (12978, 171026), (25956, 85513)]