1213235261028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{10966801}}^1$

素因数の和:10967257

約数の個数: 72

約数和(自身を含む): 3512886016640

約数和(自身を除く): 2299650755612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2634, 3073, 3951, 5268, 6146, 7902, 9219, 12292, 15804, 18438, 27657, 36876, 55314, 110628, 10966801, 21933602, 32900403, 43867204, 65800806, 76767607, 98701209, 131601612, 153535214, 197402418, 230302821, 307070428, 394804836, 460605642, 690908463, 921211284, 1381816926, 2763633852, 4814425639, 9628851278, 14443276917, 19257702556, 28886553834, 33700979473, 43329830751, 57773107668, 67401958946, 86659661502, 101102938419, 134803917892, 173319323004, 202205876838, 303308815257, 404411753676, 606617630514, 1213235261028]

約数ペア:

[(1, 1213235261028), (2, 606617630514), (3, 404411753676), (4, 303308815257), (6, 202205876838), (7, 173319323004), (9, 134803917892), (12, 101102938419), (14, 86659661502), (18, 67401958946), (21, 57773107668), (28, 43329830751), (36, 33700979473), (42, 28886553834), (63, 19257702556), (84, 14443276917), (126, 9628851278), (252, 4814425639), (439, 2763633852), (878, 1381816926), (1317, 921211284), (1756, 690908463), (2634, 460605642), (3073, 394804836), (3951, 307070428), (5268, 230302821), (6146, 197402418), (7902, 153535214), (9219, 131601612), (12292, 98701209), (15804, 76767607), (18438, 65800806), (27657, 43867204), (36876, 32900403), (55314, 21933602), (110628, 10966801)]