744418668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{1663}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 2013892608

約数和(自身を除く): 1269473940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 1663, 2044, 3066, 3326, 4989, 5329, 6132, 6652, 9978, 10658, 11641, 15987, 19956, 21316, 23282, 31974, 34923, 37303, 46564, 63948, 69846, 74606, 111909, 121399, 139692, 149212, 223818, 242798, 364197, 447636, 485596, 728394, 849793, 1456788, 1699586, 2549379, 3399172, 5098758, 8862127, 10197516, 17724254, 26586381, 35448508, 53172762, 62034889, 106345524, 124069778, 186104667, 248139556, 372209334, 744418668]

約数ペア:

[(1, 744418668), (2, 372209334), (3, 248139556), (4, 186104667), (6, 124069778), (7, 106345524), (12, 62034889), (14, 53172762), (21, 35448508), (28, 26586381), (42, 17724254), (73, 10197516), (84, 8862127), (146, 5098758), (219, 3399172), (292, 2549379), (438, 1699586), (511, 1456788), (876, 849793), (1022, 728394), (1533, 485596), (1663, 447636), (2044, 364197), (3066, 242798), (3326, 223818), (4989, 149212), (5329, 139692), (6132, 121399), (6652, 111909), (9978, 74606), (10658, 69846), (11641, 63948), (15987, 46564), (19956, 37303), (21316, 34923), (23282, 31974)]