1489405428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 4700505600

約数和(自身を除く): 3211100172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 289, 306, 357, 378, 401, 459, 476, 578, 612, 714, 756, 802, 867, 918, 1071, 1156, 1203, 1428, 1604, 1734, 1836, 2023, 2142, 2406, 2601, 2807, 3213, 3468, 3609, 4046, 4284, 4812, 4913, 5202, 5614, 6069, 6426, 6817, 7218, 7803, 8092, 8421, 9826, 10404, 10827, 11228, 12138, 12852, 13634, 14436, 14739, 15606, 16842, 18207, 19652, 20451, 21654, 24276, 25263, 27268, 29478, 31212, 33684, 34391, 36414, 40902, 43308, 44217, 47719, 50526, 54621, 58956, 61353, 68782, 72828, 75789, 81804, 88434, 95438, 101052, 103173, 109242, 115889, 122706, 132651, 137564, 143157, 151578, 176868, 184059, 190876, 206346, 218484, 231778, 245412, 265302, 286314, 303156, 309519, 347667, 368118, 412692, 429471, 463556, 530604, 572628, 619038, 695334, 736236, 811223, 858942, 928557, 1043001, 1238076, 1288413, 1390668, 1622446, 1717884, 1857114, 1970113, 2086002, 2433669, 2576826, 3129003, 3244892, 3714228, 3940226, 4172004, 4867338, 5153652, 5910339, 6258006, 7301007, 7880452, 9734676, 11820678, 12516012, 13790791, 14602014, 17731017, 21903021, 23641356, 27581582, 29204028, 35462034, 41372373, 43806042, 53193051, 55163164, 70924068, 82744746, 87612084, 106386102, 124117119, 165489492, 212772204, 248234238, 372351357, 496468476, 744702714, 1489405428]

約数ペア:

[(1, 1489405428), (2, 744702714), (3, 496468476), (4, 372351357), (6, 248234238), (7, 212772204), (9, 165489492), (12, 124117119), (14, 106386102), (17, 87612084), (18, 82744746), (21, 70924068), (27, 55163164), (28, 53193051), (34, 43806042), (36, 41372373), (42, 35462034), (51, 29204028), (54, 27581582), (63, 23641356), (68, 21903021), (84, 17731017), (102, 14602014), (108, 13790791), (119, 12516012), (126, 11820678), (153, 9734676), (189, 7880452), (204, 7301007), (238, 6258006), (252, 5910339), (289, 5153652), (306, 4867338), (357, 4172004), (378, 3940226), (401, 3714228), (459, 3244892), (476, 3129003), (578, 2576826), (612, 2433669), (714, 2086002), (756, 1970113), (802, 1857114), (867, 1717884), (918, 1622446), (1071, 1390668), (1156, 1288413), (1203, 1238076), (1428, 1043001), (1604, 928557), (1734, 858942), (1836, 811223), (2023, 736236), (2142, 695334), (2406, 619038), (2601, 572628), (2807, 530604), (3213, 463556), (3468, 429471), (3609, 412692), (4046, 368118), (4284, 347667), (4812, 309519), (4913, 303156), (5202, 286314), (5614, 265302), (6069, 245412), (6426, 231778), (6817, 218484), (7218, 206346), (7803, 190876), (8092, 184059), (8421, 176868), (9826, 151578), (10404, 143157), (10827, 137564), (11228, 132651), (12138, 122706), (12852, 115889), (13634, 109242), (14436, 103173), (14739, 101052), (15606, 95438), (16842, 88434), (18207, 81804), (19652, 75789), (20451, 72828), (21654, 68782), (24276, 61353), (25263, 58956), (27268, 54621), (29478, 50526), (31212, 47719), (33684, 44217), (34391, 43308), (36414, 40902)]