490661208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 1521374400

約数和(自身を除く): 1030713192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 29, 34, 36, 46, 51, 58, 68, 69, 72, 87, 92, 102, 116, 136, 138, 153, 174, 184, 204, 207, 232, 261, 276, 306, 348, 391, 408, 414, 493, 522, 552, 601, 612, 667, 696, 782, 828, 986, 1044, 1173, 1202, 1224, 1334, 1479, 1564, 1656, 1803, 1972, 2001, 2088, 2346, 2404, 2668, 2958, 3128, 3519, 3606, 3944, 4002, 4437, 4692, 4808, 5336, 5409, 5916, 6003, 7038, 7212, 8004, 8874, 9384, 10217, 10818, 11339, 11832, 12006, 13823, 14076, 14424, 16008, 17429, 17748, 20434, 21636, 22678, 24012, 27646, 28152, 30651, 34017, 34858, 35496, 40868, 41469, 43272, 45356, 48024, 52287, 55292, 61302, 68034, 69716, 81736, 82938, 90712, 91953, 102051, 104574, 110584, 122604, 124407, 136068, 139432, 156861, 165876, 183906, 204102, 209148, 234991, 245208, 248814, 272136, 296293, 313722, 331752, 367812, 400867, 408204, 418296, 469982, 497628, 592586, 627444, 704973, 735624, 801734, 816408, 888879, 939964, 995256, 1185172, 1202601, 1254888, 1409946, 1603468, 1777758, 1879928, 2114919, 2370344, 2405202, 2666637, 2819892, 3206936, 3555516, 3607803, 4229838, 4810404, 5333274, 5639784, 6814739, 7111032, 7215606, 8459676, 9620808, 10666548, 13629478, 14431212, 16919352, 20444217, 21333096, 27258956, 28862424, 40888434, 54517912, 61332651, 81776868, 122665302, 163553736, 245330604, 490661208]

約数ペア:

[(1, 490661208), (2, 245330604), (3, 163553736), (4, 122665302), (6, 81776868), (8, 61332651), (9, 54517912), (12, 40888434), (17, 28862424), (18, 27258956), (23, 21333096), (24, 20444217), (29, 16919352), (34, 14431212), (36, 13629478), (46, 10666548), (51, 9620808), (58, 8459676), (68, 7215606), (69, 7111032), (72, 6814739), (87, 5639784), (92, 5333274), (102, 4810404), (116, 4229838), (136, 3607803), (138, 3555516), (153, 3206936), (174, 2819892), (184, 2666637), (204, 2405202), (207, 2370344), (232, 2114919), (261, 1879928), (276, 1777758), (306, 1603468), (348, 1409946), (391, 1254888), (408, 1202601), (414, 1185172), (493, 995256), (522, 939964), (552, 888879), (601, 816408), (612, 801734), (667, 735624), (696, 704973), (782, 627444), (828, 592586), (986, 497628), (1044, 469982), (1173, 418296), (1202, 408204), (1224, 400867), (1334, 367812), (1479, 331752), (1564, 313722), (1656, 296293), (1803, 272136), (1972, 248814), (2001, 245208), (2088, 234991), (2346, 209148), (2404, 204102), (2668, 183906), (2958, 165876), (3128, 156861), (3519, 139432), (3606, 136068), (3944, 124407), (4002, 122604), (4437, 110584), (4692, 104574), (4808, 102051), (5336, 91953), (5409, 90712), (5916, 82938), (6003, 81736), (7038, 69716), (7212, 68034), (8004, 61302), (8874, 55292), (9384, 52287), (10217, 48024), (10818, 45356), (11339, 43272), (11832, 41469), (12006, 40868), (13823, 35496), (14076, 34858), (14424, 34017), (16008, 30651), (17429, 28152), (17748, 27646), (20434, 24012), (21636, 22678)]