7639534.00000000

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 239290240

約数和(自身を除く): 161769244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 61, 63, 82, 84, 108, 122, 123, 126, 164, 183, 189, 244, 246, 252, 287, 366, 369, 378, 427, 492, 549, 574, 732, 738, 756, 854, 861, 1098, 1107, 1148, 1281, 1476, 1647, 1681, 1708, 1722, 2196, 2214, 2501, 2562, 2583, 3294, 3362, 3444, 3843, 4428, 5002, 5043, 5124, 5166, 6588, 6724, 7503, 7686, 7749, 10004, 10086, 10332, 11529, 11767, 15006, 15129, 15372, 15498, 17507, 20172, 22509, 23058, 23534, 30012, 30258, 30996, 35014, 35301, 45018, 45387, 46116, 47068, 52521, 60516, 67527, 70028, 70602, 90036, 90774, 102541, 105042, 105903, 135054, 141204, 157563, 181548, 205082, 210084, 211806, 270108, 307623, 315126, 317709, 410164, 423612, 472689, 615246, 630252, 635418, 717787, 922869, 945378, 1230492, 1270836, 1435574, 1845738, 1890756, 2153361, 2768607, 2871148, 3691476, 4306722, 5537214, 6460083, 8613444, 11074428, 12920166, 19380249, 25840332, 38760498, 77520996]

約数ペア:

[(1, 77520996), (2, 38760498), (3, 25840332), (4, 19380249), (6, 12920166), (7, 11074428), (9, 8613444), (12, 6460083), (14, 5537214), (18, 4306722), (21, 3691476), (27, 2871148), (28, 2768607), (36, 2153361), (41, 1890756), (42, 1845738), (54, 1435574), (61, 1270836), (63, 1230492), (82, 945378), (84, 922869), (108, 717787), (122, 635418), (123, 630252), (126, 615246), (164, 472689), (183, 423612), (189, 410164), (244, 317709), (246, 315126), (252, 307623), (287, 270108), (366, 211806), (369, 210084), (378, 205082), (427, 181548), (492, 157563), (549, 141204), (574, 135054), (732, 105903), (738, 105042), (756, 102541), (854, 90774), (861, 90036), (1098, 70602), (1107, 70028), (1148, 67527), (1281, 60516), (1476, 52521), (1647, 47068), (1681, 46116), (1708, 45387), (1722, 45018), (2196, 35301), (2214, 35014), (2501, 30996), (2562, 30258), (2583, 30012), (3294, 23534), (3362, 23058), (3444, 22509), (3843, 20172), (4428, 17507), (5002, 15498), (5043, 15372), (5124, 15129), (5166, 15006), (6588, 11767), (6724, 11529), (7503, 10332), (7686, 10086), (7749, 10004)]