980489328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 3241506816

約数和(自身を除く): 2261017488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 364, 372, 403, 434, 496, 507, 546, 557, 624, 651, 676, 728, 744, 806, 868, 1014, 1092, 1114, 1183, 1209, 1302, 1352, 1456, 1488, 1612, 1671, 1736, 2028, 2184, 2228, 2366, 2418, 2604, 2704, 2821, 3224, 3342, 3472, 3549, 3899, 4056, 4368, 4456, 4732, 4836, 5208, 5239, 5642, 6448, 6684, 7098, 7241, 7798, 8112, 8463, 8912, 9464, 9672, 10416, 10478, 11284, 11697, 13368, 14196, 14482, 15596, 15717, 16926, 17267, 18928, 19344, 20956, 21723, 22568, 23394, 26736, 28392, 28964, 31192, 31434, 33852, 34534, 36673, 41912, 43446, 45136, 46788, 50687, 51801, 56784, 57928, 62384, 62868, 67704, 69068, 73346, 83824, 86892, 93576, 94133, 101374, 103602, 110019, 115856, 120869, 125736, 135408, 138136, 146692, 152061, 173784, 187152, 188266, 202748, 207204, 220038, 224471, 241738, 251472, 276272, 282399, 293384, 304122, 347568, 362607, 376532, 405496, 414408, 440076, 448942, 483476, 564798, 586768, 608244, 658931, 673413, 725214, 753064, 810992, 828816, 880152, 897884, 966952, 1129596, 1216488, 1317862, 1346826, 1450428, 1506128, 1571297, 1760304, 1795768, 1933904, 1976793, 2259192, 2432976, 2635724, 2693652, 2900856, 2918123, 3142594, 3591536, 3953586, 4518384, 4713891, 5271448, 5387304, 5801712, 5836246, 6285188, 7907172, 8754369, 9427782, 10542896, 10774608, 11672492, 12570376, 15814344, 17508738, 18855564, 20426861, 23344984, 25140752, 31628688, 35017476, 37711128, 40853722, 46689968, 61280583, 70034952, 75422256, 81707444, 122561166, 140069904, 163414888, 245122332, 326829776, 490244664, 980489328]

約数ペア:

[(1, 980489328), (2, 490244664), (3, 326829776), (4, 245122332), (6, 163414888), (7, 140069904), (8, 122561166), (12, 81707444), (13, 75422256), (14, 70034952), (16, 61280583), (21, 46689968), (24, 40853722), (26, 37711128), (28, 35017476), (31, 31628688), (39, 25140752), (42, 23344984), (48, 20426861), (52, 18855564), (56, 17508738), (62, 15814344), (78, 12570376), (84, 11672492), (91, 10774608), (93, 10542896), (104, 9427782), (112, 8754369), (124, 7907172), (156, 6285188), (168, 5836246), (169, 5801712), (182, 5387304), (186, 5271448), (208, 4713891), (217, 4518384), (248, 3953586), (273, 3591536), (312, 3142594), (336, 2918123), (338, 2900856), (364, 2693652), (372, 2635724), (403, 2432976), (434, 2259192), (496, 1976793), (507, 1933904), (546, 1795768), (557, 1760304), (624, 1571297), (651, 1506128), (676, 1450428), (728, 1346826), (744, 1317862), (806, 1216488), (868, 1129596), (1014, 966952), (1092, 897884), (1114, 880152), (1183, 828816), (1209, 810992), (1302, 753064), (1352, 725214), (1456, 673413), (1488, 658931), (1612, 608244), (1671, 586768), (1736, 564798), (2028, 483476), (2184, 448942), (2228, 440076), (2366, 414408), (2418, 405496), (2604, 376532), (2704, 362607), (2821, 347568), (3224, 304122), (3342, 293384), (3472, 282399), (3549, 276272), (3899, 251472), (4056, 241738), (4368, 224471), (4456, 220038), (4732, 207204), (4836, 202748), (5208, 188266), (5239, 187152), (5642, 173784), (6448, 152061), (6684, 146692), (7098, 138136), (7241, 135408), (7798, 125736), (8112, 120869), (8463, 115856), (8912, 110019), (9464, 103602), (9672, 101374), (10416, 94133), (10478, 93576), (11284, 86892), (11697, 83824), (13368, 73346), (14196, 69068), (14482, 67704), (15596, 62868), (15717, 62384), (16926, 57928), (17267, 56784), (18928, 51801), (19344, 50687), (20956, 46788), (21723, 45136), (22568, 43446), (23394, 41912), (26736, 36673), (28392, 34534), (28964, 33852), (31192, 31434)]