131365476

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 409812480

約数和(自身を除く): 278447004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 31, 33, 36, 41, 44, 54, 58, 62, 66, 81, 82, 87, 93, 99, 108, 116, 123, 124, 132, 162, 164, 174, 186, 198, 246, 261, 279, 297, 319, 324, 341, 348, 369, 372, 396, 451, 492, 522, 558, 594, 638, 682, 738, 783, 837, 891, 899, 902, 957, 1023, 1044, 1107, 1116, 1188, 1189, 1271, 1276, 1353, 1364, 1476, 1566, 1674, 1782, 1798, 1804, 1914, 2046, 2214, 2349, 2378, 2511, 2542, 2697, 2706, 2871, 3069, 3132, 3321, 3348, 3564, 3567, 3596, 3813, 3828, 4059, 4092, 4428, 4698, 4756, 5022, 5084, 5394, 5412, 5742, 6138, 6642, 7134, 7626, 8091, 8118, 8613, 9207, 9396, 9889, 10044, 10701, 10788, 11439, 11484, 12177, 12276, 13079, 13284, 13981, 14268, 15252, 16182, 16236, 17226, 18414, 19778, 21402, 22878, 24273, 24354, 25839, 26158, 27621, 27962, 29667, 32103, 32364, 34317, 34452, 36531, 36828, 36859, 39237, 39556, 41943, 42804, 45756, 48546, 48708, 51678, 52316, 55242, 55924, 59334, 64206, 68634, 72819, 73062, 73718, 78474, 83886, 89001, 96309, 97092, 102951, 103356, 110484, 110577, 117711, 118668, 125829, 128412, 137268, 145638, 146124, 147436, 156948, 167772, 178002, 192618, 205902, 221154, 235422, 251658, 267003, 291276, 331731, 353133, 356004, 377487, 385236, 405449, 411804, 442308, 470844, 503316, 534006, 663462, 706266, 754974, 801009, 810898, 995193, 1059399, 1068012, 1132461, 1216347, 1326924, 1412532, 1509948, 1602018, 1621796, 1990386, 2118798, 2264922, 2432694, 2985579, 3204036, 3649041, 3980772, 4237596, 4529844, 4865388, 5971158, 7298082, 10947123, 11942316, 14596164, 21894246, 32841369, 43788492, 65682738, 131365476]

約数ペア:

[(1, 131365476), (2, 65682738), (3, 43788492), (4, 32841369), (6, 21894246), (9, 14596164), (11, 11942316), (12, 10947123), (18, 7298082), (22, 5971158), (27, 4865388), (29, 4529844), (31, 4237596), (33, 3980772), (36, 3649041), (41, 3204036), (44, 2985579), (54, 2432694), (58, 2264922), (62, 2118798), (66, 1990386), (81, 1621796), (82, 1602018), (87, 1509948), (93, 1412532), (99, 1326924), (108, 1216347), (116, 1132461), (123, 1068012), (124, 1059399), (132, 995193), (162, 810898), (164, 801009), (174, 754974), (186, 706266), (198, 663462), (246, 534006), (261, 503316), (279, 470844), (297, 442308), (319, 411804), (324, 405449), (341, 385236), (348, 377487), (369, 356004), (372, 353133), (396, 331731), (451, 291276), (492, 267003), (522, 251658), (558, 235422), (594, 221154), (638, 205902), (682, 192618), (738, 178002), (783, 167772), (837, 156948), (891, 147436), (899, 146124), (902, 145638), (957, 137268), (1023, 128412), (1044, 125829), (1107, 118668), (1116, 117711), (1188, 110577), (1189, 110484), (1271, 103356), (1276, 102951), (1353, 97092), (1364, 96309), (1476, 89001), (1566, 83886), (1674, 78474), (1782, 73718), (1798, 73062), (1804, 72819), (1914, 68634), (2046, 64206), (2214, 59334), (2349, 55924), (2378, 55242), (2511, 52316), (2542, 51678), (2697, 48708), (2706, 48546), (2871, 45756), (3069, 42804), (3132, 41943), (3321, 39556), (3348, 39237), (3564, 36859), (3567, 36828), (3596, 36531), (3813, 34452), (3828, 34317), (4059, 32364), (4092, 32103), (4428, 29667), (4698, 27962), (4756, 27621), (5022, 26158), (5084, 25839), (5394, 24354), (5412, 24273), (5742, 22878), (6138, 21402), (6642, 19778), (7134, 18414), (7626, 17226), (8091, 16236), (8118, 16182), (8613, 15252), (9207, 14268), (9396, 13981), (9889, 13284), (10044, 13079), (10701, 12276), (10788, 12177), (11439, 11484)]