8478746388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1475

約数の個数: 192

約数和(自身を含む): 26034749440

約数和(自身を除く): 17556003052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 331, 372, 378, 434, 558, 651, 662, 756, 837, 868, 993, 1093, 1116, 1302, 1324, 1674, 1953, 1986, 2186, 2317, 2604, 2979, 3279, 3348, 3906, 3972, 4372, 4634, 5859, 5958, 6558, 6951, 7651, 7812, 8937, 9268, 9837, 10261, 11718, 11916, 13116, 13902, 15302, 17874, 19674, 20522, 20853, 22953, 23436, 27804, 29511, 30604, 30783, 33883, 35748, 39348, 41044, 41706, 45906, 59022, 61566, 62559, 67766, 68859, 71827, 83412, 91812, 92349, 101649, 118044, 123132, 125118, 135532, 137718, 143654, 184698, 203298, 206577, 215481, 237181, 250236, 275436, 277047, 287308, 304947, 361783, 369396, 406596, 413154, 430962, 474362, 554094, 609894, 646443, 711543, 723566, 826308, 861924, 914841, 948724, 1085349, 1108188, 1219788, 1292886, 1423086, 1447132, 1829682, 1939329, 2134629, 2170698, 2532481, 2585772, 2846172, 3256047, 3659364, 3878658, 4269258, 4341396, 5064962, 6403887, 6512094, 7597443, 7757316, 8538516, 9768141, 10129924, 11215273, 12807774, 13024188, 15194886, 19536282, 22430546, 22792329, 25615548, 30389772, 33645819, 39072564, 44861092, 45584658, 67291638, 68376987, 78506911, 91169316, 100937457, 134583276, 136753974, 157013822, 201874914, 235520733, 273507948, 302812371, 314027644, 403749828, 471041466, 605624742, 706562199, 942082932, 1211249484, 1413124398, 2119686597, 2826248796, 4239373194, 8478746388]

約数ペア:

[(1, 8478746388), (2, 4239373194), (3, 2826248796), (4, 2119686597), (6, 1413124398), (7, 1211249484), (9, 942082932), (12, 706562199), (14, 605624742), (18, 471041466), (21, 403749828), (27, 314027644), (28, 302812371), (31, 273507948), (36, 235520733), (42, 201874914), (54, 157013822), (62, 136753974), (63, 134583276), (84, 100937457), (93, 91169316), (108, 78506911), (124, 68376987), (126, 67291638), (186, 45584658), (189, 44861092), (217, 39072564), (252, 33645819), (279, 30389772), (331, 25615548), (372, 22792329), (378, 22430546), (434, 19536282), (558, 15194886), (651, 13024188), (662, 12807774), (756, 11215273), (837, 10129924), (868, 9768141), (993, 8538516), (1093, 7757316), (1116, 7597443), (1302, 6512094), (1324, 6403887), (1674, 5064962), (1953, 4341396), (1986, 4269258), (2186, 3878658), (2317, 3659364), (2604, 3256047), (2979, 2846172), (3279, 2585772), (3348, 2532481), (3906, 2170698), (3972, 2134629), (4372, 1939329), (4634, 1829682), (5859, 1447132), (5958, 1423086), (6558, 1292886), (6951, 1219788), (7651, 1108188), (7812, 1085349), (8937, 948724), (9268, 914841), (9837, 861924), (10261, 826308), (11718, 723566), (11916, 711543), (13116, 646443), (13902, 609894), (15302, 554094), (17874, 474362), (19674, 430962), (20522, 413154), (20853, 406596), (22953, 369396), (23436, 361783), (27804, 304947), (29511, 287308), (30604, 277047), (30783, 275436), (33883, 250236), (35748, 237181), (39348, 215481), (41044, 206577), (41706, 203298), (45906, 184698), (59022, 143654), (61566, 137718), (62559, 135532), (67766, 125118), (68859, 123132), (71827, 118044), (83412, 101649), (91812, 92349)]