281580912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 838852560

約数和(自身を除く): 557271648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 97, 114, 144, 152, 171, 194, 228, 291, 304, 342, 388, 456, 582, 684, 776, 873, 912, 1061, 1164, 1368, 1552, 1746, 1843, 2122, 2328, 2736, 3183, 3492, 3686, 4244, 4656, 5529, 6366, 6984, 7372, 8488, 9549, 11058, 12732, 13968, 14744, 16587, 16976, 19098, 20159, 22116, 25464, 29488, 33174, 38196, 40318, 44232, 50928, 60477, 66348, 76392, 80636, 88464, 102917, 120954, 132696, 152784, 161272, 181431, 205834, 241908, 265392, 308751, 322544, 362862, 411668, 483816, 617502, 725724, 823336, 926253, 967632, 1235004, 1451448, 1646672, 1852506, 1955423, 2470008, 2902896, 3705012, 3910846, 4940016, 5866269, 7410024, 7821692, 11732538, 14820048, 15643384, 17598807, 23465076, 31286768, 35197614, 46930152, 70395228, 93860304, 140790456, 281580912]

約数ペア:

[(1, 281580912), (2, 140790456), (3, 93860304), (4, 70395228), (6, 46930152), (8, 35197614), (9, 31286768), (12, 23465076), (16, 17598807), (18, 15643384), (19, 14820048), (24, 11732538), (36, 7821692), (38, 7410024), (48, 5866269), (57, 4940016), (72, 3910846), (76, 3705012), (97, 2902896), (114, 2470008), (144, 1955423), (152, 1852506), (171, 1646672), (194, 1451448), (228, 1235004), (291, 967632), (304, 926253), (342, 823336), (388, 725724), (456, 617502), (582, 483816), (684, 411668), (776, 362862), (873, 322544), (912, 308751), (1061, 265392), (1164, 241908), (1368, 205834), (1552, 181431), (1746, 161272), (1843, 152784), (2122, 132696), (2328, 120954), (2736, 102917), (3183, 88464), (3492, 80636), (3686, 76392), (4244, 66348), (4656, 60477), (5529, 50928), (6366, 44232), (6984, 40318), (7372, 38196), (8488, 33174), (9549, 29488), (11058, 25464), (12732, 22116), (13968, 20159), (14744, 19098), (16587, 16976)]