1461289128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 4198158720

約数和(自身を除く): 2736869592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 137, 156, 204, 221, 274, 312, 408, 411, 442, 548, 663, 822, 884, 1096, 1326, 1644, 1768, 1781, 2011, 2329, 2652, 3288, 3562, 4022, 4658, 5304, 5343, 6033, 6987, 7124, 8044, 9316, 10686, 12066, 13974, 14248, 16088, 18632, 21372, 24132, 26143, 27948, 30277, 34187, 42744, 48264, 52286, 55896, 60554, 68374, 78429, 90831, 102561, 104572, 121108, 136748, 156858, 181662, 205122, 209144, 242216, 273496, 275507, 313716, 363324, 410244, 444431, 551014, 627432, 726648, 820488, 826521, 888862, 1102028, 1333293, 1653042, 1777724, 2204056, 2666586, 3306084, 3555448, 3581591, 4683619, 5333172, 6612168, 7163182, 9367238, 10666344, 10744773, 14050857, 14326364, 18734476, 21489546, 28101714, 28652728, 37468952, 42979092, 56203428, 60887047, 85958184, 112406856, 121774094, 182661141, 243548188, 365322282, 487096376, 730644564, 1461289128]

約数ペア:

[(1, 1461289128), (2, 730644564), (3, 487096376), (4, 365322282), (6, 243548188), (8, 182661141), (12, 121774094), (13, 112406856), (17, 85958184), (24, 60887047), (26, 56203428), (34, 42979092), (39, 37468952), (51, 28652728), (52, 28101714), (68, 21489546), (78, 18734476), (102, 14326364), (104, 14050857), (136, 10744773), (137, 10666344), (156, 9367238), (204, 7163182), (221, 6612168), (274, 5333172), (312, 4683619), (408, 3581591), (411, 3555448), (442, 3306084), (548, 2666586), (663, 2204056), (822, 1777724), (884, 1653042), (1096, 1333293), (1326, 1102028), (1644, 888862), (1768, 826521), (1781, 820488), (2011, 726648), (2329, 627432), (2652, 551014), (3288, 444431), (3562, 410244), (4022, 363324), (4658, 313716), (5304, 275507), (5343, 273496), (6033, 242216), (6987, 209144), (7124, 205122), (8044, 181662), (9316, 156858), (10686, 136748), (12066, 121108), (13974, 104572), (14248, 102561), (16088, 90831), (18632, 78429), (21372, 68374), (24132, 60554), (26143, 55896), (27948, 52286), (30277, 48264), (34187, 42744)]