1621685352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 4979589120

約数和(自身を除く): 3357903768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 127, 136, 168, 204, 238, 254, 263, 289, 357, 381, 408, 476, 508, 526, 578, 714, 762, 789, 867, 889, 952, 1016, 1052, 1156, 1428, 1524, 1578, 1734, 1778, 1841, 2023, 2104, 2159, 2312, 2667, 2856, 3048, 3156, 3468, 3556, 3682, 4046, 4318, 4471, 5334, 5523, 6069, 6312, 6477, 6936, 7112, 7364, 8092, 8636, 8942, 10668, 11046, 12138, 12954, 13413, 14728, 15113, 16184, 17272, 17884, 21336, 22092, 24276, 25908, 26826, 30226, 31297, 33401, 35768, 36703, 44184, 45339, 48552, 51816, 53652, 60452, 62594, 66802, 73406, 76007, 90678, 93891, 100203, 107304, 110109, 120904, 125188, 133604, 146812, 152014, 181356, 187782, 200406, 220218, 228021, 233807, 250376, 256921, 267208, 293624, 304028, 362712, 375564, 400812, 440436, 456042, 467614, 513842, 532049, 567817, 608056, 701421, 751128, 770763, 801624, 880872, 912084, 935228, 1027684, 1064098, 1135634, 1402842, 1541526, 1596147, 1703451, 1824168, 1870456, 2055368, 2128196, 2271268, 2805684, 3083052, 3192294, 3406902, 3974719, 4256392, 4542536, 5611368, 6166104, 6384588, 6813804, 7949438, 9652889, 11924157, 12769176, 13627608, 15898876, 19305778, 23848314, 28958667, 31797752, 38611556, 47696628, 57917334, 67570223, 77223112, 95393256, 115834668, 135140446, 202710669, 231669336, 270280892, 405421338, 540561784, 810842676, 1621685352]

約数ペア:

[(1, 1621685352), (2, 810842676), (3, 540561784), (4, 405421338), (6, 270280892), (7, 231669336), (8, 202710669), (12, 135140446), (14, 115834668), (17, 95393256), (21, 77223112), (24, 67570223), (28, 57917334), (34, 47696628), (42, 38611556), (51, 31797752), (56, 28958667), (68, 23848314), (84, 19305778), (102, 15898876), (119, 13627608), (127, 12769176), (136, 11924157), (168, 9652889), (204, 7949438), (238, 6813804), (254, 6384588), (263, 6166104), (289, 5611368), (357, 4542536), (381, 4256392), (408, 3974719), (476, 3406902), (508, 3192294), (526, 3083052), (578, 2805684), (714, 2271268), (762, 2128196), (789, 2055368), (867, 1870456), (889, 1824168), (952, 1703451), (1016, 1596147), (1052, 1541526), (1156, 1402842), (1428, 1135634), (1524, 1064098), (1578, 1027684), (1734, 935228), (1778, 912084), (1841, 880872), (2023, 801624), (2104, 770763), (2159, 751128), (2312, 701421), (2667, 608056), (2856, 567817), (3048, 532049), (3156, 513842), (3468, 467614), (3556, 456042), (3682, 440436), (4046, 400812), (4318, 375564), (4471, 362712), (5334, 304028), (5523, 293624), (6069, 267208), (6312, 256921), (6477, 250376), (6936, 233807), (7112, 228021), (7364, 220218), (8092, 200406), (8636, 187782), (8942, 181356), (10668, 152014), (11046, 146812), (12138, 133604), (12954, 125188), (13413, 120904), (14728, 110109), (15113, 107304), (16184, 100203), (17272, 93891), (17884, 90678), (21336, 76007), (22092, 73406), (24276, 66802), (25908, 62594), (26826, 60452), (30226, 53652), (31297, 51816), (33401, 48552), (35768, 45339), (36703, 44184)]