1287181752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 3782246400

約数和(自身を除く): 2495064648

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 37, 38, 46, 57, 62, 69, 74, 76, 92, 93, 107, 111, 114, 124, 138, 148, 152, 184, 186, 214, 222, 228, 248, 276, 296, 321, 372, 428, 437, 444, 456, 552, 589, 642, 703, 713, 744, 851, 856, 874, 888, 1147, 1178, 1284, 1311, 1406, 1426, 1702, 1748, 1767, 2033, 2109, 2139, 2294, 2356, 2461, 2553, 2568, 2622, 2812, 2852, 3317, 3404, 3441, 3496, 3534, 3959, 4066, 4218, 4278, 4588, 4712, 4922, 5106, 5244, 5624, 5704, 6099, 6634, 6808, 6882, 7068, 7383, 7918, 8132, 8436, 8556, 9176, 9844, 9951, 10212, 10488, 11877, 12198, 13268, 13547, 13764, 14136, 14766, 15836, 16169, 16264, 16872, 17112, 19688, 19902, 20424, 21793, 23754, 24396, 26381, 26536, 27094, 27528, 29532, 31672, 32338, 39804, 40641, 43586, 46759, 47508, 48507, 48792, 52762, 54188, 59064, 63023, 64676, 65379, 75221, 76291, 79143, 79608, 81282, 87172, 91057, 93518, 95016, 97014, 105524, 108376, 122729, 126046, 129352, 130758, 140277, 150442, 152582, 158286, 162564, 174344, 182114, 187036, 189069, 194028, 211048, 225663, 228873, 245458, 252092, 261516, 273171, 280554, 300884, 305164, 316572, 325128, 364228, 368187, 374072, 378138, 388056, 451326, 457746, 490916, 501239, 504184, 523032, 546342, 561108, 601768, 610328, 633144, 728456, 736374, 756276, 902652, 915492, 981832, 1002478, 1092684, 1122216, 1449529, 1472748, 1503717, 1512552, 1730083, 1805304, 1830984, 2004956, 2185368, 2331851, 2822767, 2899058, 2945496, 3007434, 3460166, 4009912, 4348587, 4663702, 5190249, 5645534, 5798116, 6014868, 6920332, 6995553, 8468301, 8697174, 9327404, 10380498, 11291068, 11596232, 12029736, 13840664, 13991106, 16936602, 17394348, 18654808, 20760996, 22582136, 27982212, 33873204, 34788696, 41521992, 53632573, 55964424, 67746408, 107265146, 160897719, 214530292, 321795438, 429060584, 643590876, 1287181752]

約数ペア:

[(1, 1287181752), (2, 643590876), (3, 429060584), (4, 321795438), (6, 214530292), (8, 160897719), (12, 107265146), (19, 67746408), (23, 55964424), (24, 53632573), (31, 41521992), (37, 34788696), (38, 33873204), (46, 27982212), (57, 22582136), (62, 20760996), (69, 18654808), (74, 17394348), (76, 16936602), (92, 13991106), (93, 13840664), (107, 12029736), (111, 11596232), (114, 11291068), (124, 10380498), (138, 9327404), (148, 8697174), (152, 8468301), (184, 6995553), (186, 6920332), (214, 6014868), (222, 5798116), (228, 5645534), (248, 5190249), (276, 4663702), (296, 4348587), (321, 4009912), (372, 3460166), (428, 3007434), (437, 2945496), (444, 2899058), (456, 2822767), (552, 2331851), (589, 2185368), (642, 2004956), (703, 1830984), (713, 1805304), (744, 1730083), (851, 1512552), (856, 1503717), (874, 1472748), (888, 1449529), (1147, 1122216), (1178, 1092684), (1284, 1002478), (1311, 981832), (1406, 915492), (1426, 902652), (1702, 756276), (1748, 736374), (1767, 728456), (2033, 633144), (2109, 610328), (2139, 601768), (2294, 561108), (2356, 546342), (2461, 523032), (2553, 504184), (2568, 501239), (2622, 490916), (2812, 457746), (2852, 451326), (3317, 388056), (3404, 378138), (3441, 374072), (3496, 368187), (3534, 364228), (3959, 325128), (4066, 316572), (4218, 305164), (4278, 300884), (4588, 280554), (4712, 273171), (4922, 261516), (5106, 252092), (5244, 245458), (5624, 228873), (5704, 225663), (6099, 211048), (6634, 194028), (6808, 189069), (6882, 187036), (7068, 182114), (7383, 174344), (7918, 162564), (8132, 158286), (8436, 152582), (8556, 150442), (9176, 140277), (9844, 130758), (9951, 129352), (10212, 126046), (10488, 122729), (11877, 108376), (12198, 105524), (13268, 97014), (13547, 95016), (13764, 93518), (14136, 91057), (14766, 87172), (15836, 81282), (16169, 79608), (16264, 79143), (16872, 76291), (17112, 75221), (19688, 65379), (19902, 64676), (20424, 63023), (21793, 59064), (23754, 54188), (24396, 52762), (26381, 48792), (26536, 48507), (27094, 47508), (27528, 46759), (29532, 43586), (31672, 40641), (32338, 39804)]