1621485432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 5495040000

約数和(自身を除く): 3873554568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 199, 204, 216, 238, 252, 306, 317, 357, 378, 398, 408, 459, 476, 504, 597, 612, 634, 714, 756, 796, 918, 951, 952, 1071, 1194, 1224, 1268, 1393, 1428, 1512, 1592, 1791, 1836, 1902, 2142, 2219, 2388, 2536, 2786, 2853, 2856, 3213, 3383, 3582, 3672, 3804, 4179, 4284, 4438, 4776, 5373, 5389, 5572, 5706, 6426, 6657, 6766, 7164, 7608, 8358, 8559, 8568, 8876, 10149, 10746, 10778, 11144, 11412, 12537, 12852, 13314, 13532, 14328, 16167, 16716, 17118, 17752, 19971, 20298, 21492, 21556, 22824, 23681, 25074, 25704, 26628, 27064, 30447, 32334, 33432, 34236, 37611, 37723, 39942, 40596, 42984, 43112, 47362, 48501, 50148, 53256, 59913, 60894, 63083, 64668, 68472, 71043, 75222, 75446, 79884, 81192, 91341, 94724, 97002, 100296, 113169, 119826, 121788, 126166, 129336, 142086, 145503, 150444, 150892, 159768, 182682, 189249, 189448, 194004, 213129, 226338, 239652, 243576, 252332, 284172, 291006, 300888, 301784, 339507, 365364, 378498, 388008, 426258, 441581, 452676, 479304, 504664, 567747, 568344, 582012, 639387, 679014, 730728, 756996, 852516, 883162, 905352, 1018521, 1072411, 1135494, 1164024, 1278774, 1324743, 1358028, 1513992, 1703241, 1705032, 1766324, 2037042, 2144822, 2270988, 2557548, 2649486, 2716056, 3217233, 3406482, 3532648, 3974229, 4074084, 4289644, 4541976, 5115096, 5298972, 6434466, 6812964, 7506877, 7948458, 8148168, 8579288, 9651699, 10597944, 11922687, 12868932, 13625928, 15013754, 15896916, 19303398, 22520631, 23845374, 25737864, 28955097, 30027508, 31793832, 38606796, 45041262, 47690748, 57910194, 60055016, 67561893, 77213592, 90082524, 95381496, 115820388, 135123786, 180165048, 202685679, 231640776, 270247572, 405371358, 540495144, 810742716, 1621485432]

約数ペア:

[(1, 1621485432), (2, 810742716), (3, 540495144), (4, 405371358), (6, 270247572), (7, 231640776), (8, 202685679), (9, 180165048), (12, 135123786), (14, 115820388), (17, 95381496), (18, 90082524), (21, 77213592), (24, 67561893), (27, 60055016), (28, 57910194), (34, 47690748), (36, 45041262), (42, 38606796), (51, 31793832), (54, 30027508), (56, 28955097), (63, 25737864), (68, 23845374), (72, 22520631), (84, 19303398), (102, 15896916), (108, 15013754), (119, 13625928), (126, 12868932), (136, 11922687), (153, 10597944), (168, 9651699), (189, 8579288), (199, 8148168), (204, 7948458), (216, 7506877), (238, 6812964), (252, 6434466), (306, 5298972), (317, 5115096), (357, 4541976), (378, 4289644), (398, 4074084), (408, 3974229), (459, 3532648), (476, 3406482), (504, 3217233), (597, 2716056), (612, 2649486), (634, 2557548), (714, 2270988), (756, 2144822), (796, 2037042), (918, 1766324), (951, 1705032), (952, 1703241), (1071, 1513992), (1194, 1358028), (1224, 1324743), (1268, 1278774), (1393, 1164024), (1428, 1135494), (1512, 1072411), (1592, 1018521), (1791, 905352), (1836, 883162), (1902, 852516), (2142, 756996), (2219, 730728), (2388, 679014), (2536, 639387), (2786, 582012), (2853, 568344), (2856, 567747), (3213, 504664), (3383, 479304), (3582, 452676), (3672, 441581), (3804, 426258), (4179, 388008), (4284, 378498), (4438, 365364), (4776, 339507), (5373, 301784), (5389, 300888), (5572, 291006), (5706, 284172), (6426, 252332), (6657, 243576), (6766, 239652), (7164, 226338), (7608, 213129), (8358, 194004), (8559, 189448), (8568, 189249), (8876, 182682), (10149, 159768), (10746, 150892), (10778, 150444), (11144, 145503), (11412, 142086), (12537, 129336), (12852, 126166), (13314, 121788), (13532, 119826), (14328, 113169), (16167, 100296), (16716, 97002), (17118, 94724), (17752, 91341), (19971, 81192), (20298, 79884), (21492, 75446), (21556, 75222), (22824, 71043), (23681, 68472), (25074, 64668), (25704, 63083), (26628, 60894), (27064, 59913), (30447, 53256), (32334, 50148), (33432, 48501), (34236, 47362), (37611, 43112), (37723, 42984), (39942, 40596)]