310060791

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 516060160

約数和(自身を除く): 205999369

約数列:

[1, 3, 9, 19, 27, 31, 57, 67, 81, 93, 97, 171, 201, 279, 291, 513, 589, 603, 837, 873, 1273, 1539, 1767, 1809, 1843, 2077, 2511, 2619, 3007, 3819, 5301, 5427, 5529, 6231, 6499, 7857, 9021, 11457, 15903, 16587, 18693, 19497, 27063, 34371, 39463, 47709, 49761, 56079, 57133, 58491, 81189, 103113, 118389, 123481, 149283, 168237, 171399, 175473, 201469, 243567, 355167, 370443, 514197, 526419, 604407, 1065501, 1111329, 1542591, 1813221, 3196503, 3333987, 3827911, 4627773, 5439663, 10001961, 11483733, 16318989, 34451199, 103353597, 310060791]

約数ペア:

[(1, 310060791), (3, 103353597), (9, 34451199), (19, 16318989), (27, 11483733), (31, 10001961), (57, 5439663), (67, 4627773), (81, 3827911), (93, 3333987), (97, 3196503), (171, 1813221), (201, 1542591), (279, 1111329), (291, 1065501), (513, 604407), (589, 526419), (603, 514197), (837, 370443), (873, 355167), (1273, 243567), (1539, 201469), (1767, 175473), (1809, 171399), (1843, 168237), (2077, 149283), (2511, 123481), (2619, 118389), (3007, 103113), (3819, 81189), (5301, 58491), (5427, 57133), (5529, 56079), (6231, 49761), (6499, 47709), (7857, 39463), (9021, 34371), (11457, 27063), (15903, 19497), (16587, 18693)]