1490436948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1142

約数の個数: 192

約数和(自身を含む): 4710924288

約数和(自身を除く): 3220487340

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 127, 132, 143, 154, 156, 182, 231, 254, 273, 286, 308, 364, 381, 429, 462, 508, 546, 572, 762, 858, 889, 924, 977, 1001, 1092, 1397, 1524, 1651, 1716, 1778, 1954, 2002, 2667, 2794, 2931, 3003, 3302, 3556, 3908, 4004, 4191, 4953, 5334, 5588, 5862, 6006, 6604, 6839, 8382, 9779, 9906, 10668, 10747, 11557, 11724, 12012, 12701, 13678, 16764, 18161, 19558, 19812, 20517, 21494, 23114, 25402, 27356, 29337, 32241, 34671, 36322, 38103, 39116, 41034, 42988, 46228, 50804, 54483, 58674, 64482, 69342, 72644, 75229, 76206, 82068, 88907, 108966, 117348, 124079, 127127, 128964, 138684, 139711, 150458, 152412, 177814, 217932, 225687, 248158, 254254, 266721, 279422, 300916, 355628, 372237, 381381, 419133, 451374, 496316, 508508, 533442, 558844, 744474, 762762, 838266, 868553, 902748, 977977, 1066884, 1364869, 1488948, 1525524, 1613027, 1676532, 1737106, 1955954, 2605659, 2729738, 2933931, 3226054, 3474212, 3911908, 4094607, 4839081, 5211318, 5459476, 5867862, 6452108, 8189214, 9554083, 9678162, 10422636, 11291189, 11735724, 16378428, 17743297, 19108166, 19356324, 22582378, 28662249, 33873567, 35486594, 38216332, 45164756, 53229891, 57324498, 67747134, 70973188, 106459782, 114648996, 124203079, 135494268, 212919564, 248406158, 372609237, 496812316, 745218474, 1490436948]

約数ペア:

[(1, 1490436948), (2, 745218474), (3, 496812316), (4, 372609237), (6, 248406158), (7, 212919564), (11, 135494268), (12, 124203079), (13, 114648996), (14, 106459782), (21, 70973188), (22, 67747134), (26, 57324498), (28, 53229891), (33, 45164756), (39, 38216332), (42, 35486594), (44, 33873567), (52, 28662249), (66, 22582378), (77, 19356324), (78, 19108166), (84, 17743297), (91, 16378428), (127, 11735724), (132, 11291189), (143, 10422636), (154, 9678162), (156, 9554083), (182, 8189214), (231, 6452108), (254, 5867862), (273, 5459476), (286, 5211318), (308, 4839081), (364, 4094607), (381, 3911908), (429, 3474212), (462, 3226054), (508, 2933931), (546, 2729738), (572, 2605659), (762, 1955954), (858, 1737106), (889, 1676532), (924, 1613027), (977, 1525524), (1001, 1488948), (1092, 1364869), (1397, 1066884), (1524, 977977), (1651, 902748), (1716, 868553), (1778, 838266), (1954, 762762), (2002, 744474), (2667, 558844), (2794, 533442), (2931, 508508), (3003, 496316), (3302, 451374), (3556, 419133), (3908, 381381), (4004, 372237), (4191, 355628), (4953, 300916), (5334, 279422), (5588, 266721), (5862, 254254), (6006, 248158), (6604, 225687), (6839, 217932), (8382, 177814), (9779, 152412), (9906, 150458), (10668, 139711), (10747, 138684), (11557, 128964), (11724, 127127), (12012, 124079), (12701, 117348), (13678, 108966), (16764, 88907), (18161, 82068), (19558, 76206), (19812, 75229), (20517, 72644), (21494, 69342), (23114, 64482), (25402, 58674), (27356, 54483), (29337, 50804), (32241, 46228), (34671, 42988), (36322, 41034), (38103, 39116)]