490383394128

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{15919}}^1$

素因数の和:16158

約数の個数: 240

約数和(自身を含む): 1463409192960

約数和(自身を除く): 973025798832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 71, 72, 92, 131, 138, 142, 144, 184, 207, 213, 262, 276, 284, 368, 393, 414, 426, 524, 552, 568, 639, 786, 828, 852, 1048, 1104, 1136, 1179, 1278, 1572, 1633, 1656, 1704, 2096, 2358, 2556, 3013, 3144, 3266, 3312, 3408, 4716, 4899, 5112, 6026, 6288, 6532, 9039, 9301, 9432, 9798, 10224, 12052, 13064, 14697, 15919, 18078, 18602, 18864, 19596, 24104, 26128, 27117, 27903, 29394, 31838, 36156, 37204, 39192, 47757, 48208, 54234, 55806, 58788, 63676, 72312, 74408, 78384, 83709, 95514, 108468, 111612, 117576, 127352, 143271, 144624, 148816, 167418, 191028, 213923, 216936, 223224, 235152, 254704, 286542, 334836, 366137, 382056, 427846, 433872, 446448, 573084, 641769, 669672, 732274, 764112, 855692, 1098411, 1130249, 1146168, 1283538, 1339344, 1464548, 1711384, 1925307, 2085389, 2196822, 2260498, 2292336, 2567076, 2929096, 3295233, 3390747, 3422768, 3850614, 4170778, 4393644, 4520996, 5134152, 5858192, 6256167, 6590466, 6781494, 7701228, 8341556, 8787288, 9041992, 10172241, 10268304, 12512334, 13180932, 13562988, 15402456, 16683112, 17574576, 18083984, 18768501, 20344482, 25024668, 25995727, 26361864, 27125976, 30804912, 33366224, 37537002, 40688964, 47963947, 50049336, 51991454, 52723728, 54251952, 75074004, 77987181, 81377928, 95927894, 100098672, 103982908, 143891841, 148062619, 150148008, 155974362, 162755856, 191855788, 207965816, 233961543, 287783682, 296125238, 300296016, 311948724, 383711576, 415931632, 431675523, 444187857, 467923086, 575567364, 592250476, 623897448, 767423152, 863351046, 888375714, 935846172, 1151134728, 1184500952, 1247794896, 1332563571, 1726702092, 1776751428, 1871692344, 2302269456, 2369001904, 2665127142, 3405440237, 3453404184, 3553502856, 3743384688, 5330254284, 6810880474, 6906808368, 7107005712, 10216320711, 10660508568, 13621760948, 20432641422, 21321017136, 27243521896, 30648962133, 40865282844, 54487043792, 61297924266, 81730565688, 122595848532, 163461131376, 245191697064, 490383394128]

約数ペア:

[(1, 490383394128), (2, 245191697064), (3, 163461131376), (4, 122595848532), (6, 81730565688), (8, 61297924266), (9, 54487043792), (12, 40865282844), (16, 30648962133), (18, 27243521896), (23, 21321017136), (24, 20432641422), (36, 13621760948), (46, 10660508568), (48, 10216320711), (69, 7107005712), (71, 6906808368), (72, 6810880474), (92, 5330254284), (131, 3743384688), (138, 3553502856), (142, 3453404184), (144, 3405440237), (184, 2665127142), (207, 2369001904), (213, 2302269456), (262, 1871692344), (276, 1776751428), (284, 1726702092), (368, 1332563571), (393, 1247794896), (414, 1184500952), (426, 1151134728), (524, 935846172), (552, 888375714), (568, 863351046), (639, 767423152), (786, 623897448), (828, 592250476), (852, 575567364), (1048, 467923086), (1104, 444187857), (1136, 431675523), (1179, 415931632), (1278, 383711576), (1572, 311948724), (1633, 300296016), (1656, 296125238), (1704, 287783682), (2096, 233961543), (2358, 207965816), (2556, 191855788), (3013, 162755856), (3144, 155974362), (3266, 150148008), (3312, 148062619), (3408, 143891841), (4716, 103982908), (4899, 100098672), (5112, 95927894), (6026, 81377928), (6288, 77987181), (6532, 75074004), (9039, 54251952), (9301, 52723728), (9432, 51991454), (9798, 50049336), (10224, 47963947), (12052, 40688964), (13064, 37537002), (14697, 33366224), (15919, 30804912), (18078, 27125976), (18602, 26361864), (18864, 25995727), (19596, 25024668), (24104, 20344482), (26128, 18768501), (27117, 18083984), (27903, 17574576), (29394, 16683112), (31838, 15402456), (36156, 13562988), (37204, 13180932), (39192, 12512334), (47757, 10268304), (48208, 10172241), (54234, 9041992), (55806, 8787288), (58788, 8341556), (63676, 7701228), (72312, 6781494), (74408, 6590466), (78384, 6256167), (83709, 5858192), (95514, 5134152), (108468, 4520996), (111612, 4393644), (117576, 4170778), (127352, 3850614), (143271, 3422768), (144624, 3390747), (148816, 3295233), (167418, 2929096), (191028, 2567076), (213923, 2292336), (216936, 2260498), (223224, 2196822), (235152, 2085389), (254704, 1925307), (286542, 1711384), (334836, 1464548), (366137, 1339344), (382056, 1283538), (427846, 1146168), (433872, 1130249), (446448, 1098411), (573084, 855692), (641769, 764112), (669672, 732274)]