615442908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 1642957344

約数和(自身を除く): 1027514436

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 61, 68, 76, 102, 114, 122, 137, 183, 204, 228, 244, 274, 323, 361, 366, 411, 548, 646, 722, 732, 822, 969, 1037, 1083, 1159, 1292, 1444, 1644, 1938, 2074, 2166, 2318, 2329, 2603, 3111, 3477, 3876, 4148, 4332, 4636, 4658, 5206, 6137, 6222, 6954, 6987, 7809, 8357, 9316, 10412, 12274, 12444, 13908, 13974, 15618, 16714, 18411, 19703, 22021, 24548, 25071, 27948, 31236, 33428, 36822, 39406, 44042, 44251, 49457, 50142, 59109, 66063, 73644, 78812, 88084, 88502, 98914, 100284, 118218, 132126, 132753, 142069, 148371, 158783, 177004, 197828, 236436, 264252, 265506, 284138, 296742, 317566, 374357, 426207, 476349, 531012, 568276, 593484, 635132, 748714, 840769, 852414, 952698, 1123071, 1497428, 1681538, 1704828, 1905396, 2246142, 2522307, 2699311, 3016877, 3363076, 4492284, 5044614, 5398622, 6033754, 8097933, 9050631, 10089228, 10797244, 12067508, 16195866, 18101262, 32391732, 36202524, 51286909, 102573818, 153860727, 205147636, 307721454, 615442908]

約数ペア:

[(1, 615442908), (2, 307721454), (3, 205147636), (4, 153860727), (6, 102573818), (12, 51286909), (17, 36202524), (19, 32391732), (34, 18101262), (38, 16195866), (51, 12067508), (57, 10797244), (61, 10089228), (68, 9050631), (76, 8097933), (102, 6033754), (114, 5398622), (122, 5044614), (137, 4492284), (183, 3363076), (204, 3016877), (228, 2699311), (244, 2522307), (274, 2246142), (323, 1905396), (361, 1704828), (366, 1681538), (411, 1497428), (548, 1123071), (646, 952698), (722, 852414), (732, 840769), (822, 748714), (969, 635132), (1037, 593484), (1083, 568276), (1159, 531012), (1292, 476349), (1444, 426207), (1644, 374357), (1938, 317566), (2074, 296742), (2166, 284138), (2318, 265506), (2329, 264252), (2603, 236436), (3111, 197828), (3477, 177004), (3876, 158783), (4148, 148371), (4332, 142069), (4636, 132753), (4658, 132126), (5206, 118218), (6137, 100284), (6222, 98914), (6954, 88502), (6987, 88084), (7809, 78812), (8357, 73644), (9316, 66063), (10412, 59109), (12274, 50142), (12444, 49457), (13908, 44251), (13974, 44042), (15618, 39406), (16714, 36822), (18411, 33428), (19703, 31236), (22021, 27948), (24548, 25071)]