1238630406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 2846016000

約数和(自身を除く): 1607385594

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 239, 247, 269, 338, 478, 494, 507, 538, 717, 741, 807, 1014, 1434, 1482, 1614, 3107, 3211, 3497, 4541, 5111, 6214, 6422, 6994, 9082, 9321, 9633, 10222, 10491, 13623, 15333, 18642, 19266, 20982, 27246, 30666, 40391, 45461, 59033, 64291, 66443, 80782, 90922, 118066, 121173, 128582, 132886, 136383, 177099, 192873, 199329, 242346, 272766, 354198, 385746, 398658, 767429, 835783, 863759, 1221529, 1534858, 1671566, 1727518, 2302287, 2443058, 2507349, 2591277, 3664587, 4604574, 5014698, 5182554, 7329174, 10865179, 15879877, 21730358, 31759754, 32595537, 47639631, 65191074, 95279262, 206438401, 412876802, 619315203, 1238630406]

約数ペア:

[(1, 1238630406), (2, 619315203), (3, 412876802), (6, 206438401), (13, 95279262), (19, 65191074), (26, 47639631), (38, 32595537), (39, 31759754), (57, 21730358), (78, 15879877), (114, 10865179), (169, 7329174), (239, 5182554), (247, 5014698), (269, 4604574), (338, 3664587), (478, 2591277), (494, 2507349), (507, 2443058), (538, 2302287), (717, 1727518), (741, 1671566), (807, 1534858), (1014, 1221529), (1434, 863759), (1482, 835783), (1614, 767429), (3107, 398658), (3211, 385746), (3497, 354198), (4541, 272766), (5111, 242346), (6214, 199329), (6422, 192873), (6994, 177099), (9082, 136383), (9321, 132886), (9633, 128582), (10222, 121173), (10491, 118066), (13623, 90922), (15333, 80782), (18642, 66443), (19266, 64291), (20982, 59033), (27246, 45461), (30666, 40391)]