2479343668

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 4784043264

約数和(自身を除く): 2304699596

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 97, 124, 194, 361, 388, 571, 589, 722, 1142, 1178, 1444, 1843, 2284, 2356, 3007, 3686, 6014, 7372, 10849, 11191, 12028, 17701, 21698, 22382, 35017, 35402, 43396, 44764, 55387, 57133, 70034, 70804, 110774, 114266, 140068, 206131, 221548, 228532, 336319, 412262, 672638, 824524, 1052353, 1085527, 1345276, 1716997, 2104706, 2171054, 3433994, 4209412, 4342108, 6390061, 6867988, 12780122, 19994707, 25560244, 32622943, 39989414, 65245886, 79978828, 130491772, 619835917, 1239671834, 2479343668]

約数ペア:

[(1, 2479343668), (2, 1239671834), (4, 619835917), (19, 130491772), (31, 79978828), (38, 65245886), (62, 39989414), (76, 32622943), (97, 25560244), (124, 19994707), (194, 12780122), (361, 6867988), (388, 6390061), (571, 4342108), (589, 4209412), (722, 3433994), (1142, 2171054), (1178, 2104706), (1444, 1716997), (1843, 1345276), (2284, 1085527), (2356, 1052353), (3007, 824524), (3686, 672638), (6014, 412262), (7372, 336319), (10849, 228532), (11191, 221548), (12028, 206131), (17701, 140068), (21698, 114266), (22382, 110774), (35017, 70804), (35402, 70034), (43396, 57133), (44764, 55387)]