402364235

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 653083200

約数和(自身を除く): 250718965

約数列:

[1, 5, 7, 13, 19, 35, 49, 61, 65, 91, 95, 109, 133, 245, 247, 305, 427, 455, 545, 637, 665, 763, 793, 931, 1159, 1235, 1417, 1729, 2071, 2135, 2989, 3185, 3815, 3965, 4655, 5341, 5551, 5795, 6649, 7085, 8113, 8645, 9919, 10355, 12103, 14497, 14945, 15067, 26705, 26923, 27755, 33245, 38857, 40565, 46543, 49595, 56791, 60515, 69433, 72485, 75335, 86437, 101479, 105469, 126331, 134615, 188461, 194285, 232715, 283955, 325801, 347165, 432185, 507395, 527345, 605059, 631655, 738283, 884317, 942305, 1319227, 1629005, 1642303, 3025295, 3691415, 4235413, 4421585, 6190219, 6596135, 8211515, 11496121, 21177065, 30951095, 57480605, 80472847, 402364235]

約数ペア:

[(1, 402364235), (5, 80472847), (7, 57480605), (13, 30951095), (19, 21177065), (35, 11496121), (49, 8211515), (61, 6596135), (65, 6190219), (91, 4421585), (95, 4235413), (109, 3691415), (133, 3025295), (245, 1642303), (247, 1629005), (305, 1319227), (427, 942305), (455, 884317), (545, 738283), (637, 631655), (665, 605059), (763, 527345), (793, 507395), (931, 432185), (1159, 347165), (1235, 325801), (1417, 283955), (1729, 232715), (2071, 194285), (2135, 188461), (2989, 134615), (3185, 126331), (3815, 105469), (3965, 101479), (4655, 86437), (5341, 75335), (5551, 72485), (5795, 69433), (6649, 60515), (7085, 56791), (8113, 49595), (8645, 46543), (9919, 40565), (10355, 38857), (12103, 33245), (14497, 27755), (14945, 26923), (15067, 26705)]