215686548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 754790400

約数和(自身を除く): 539103852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 23, 28, 33, 34, 36, 42, 44, 46, 51, 63, 66, 68, 69, 77, 84, 92, 99, 102, 119, 126, 132, 138, 153, 154, 161, 187, 198, 199, 204, 207, 231, 238, 252, 253, 276, 306, 308, 322, 357, 374, 391, 396, 398, 414, 462, 476, 483, 506, 561, 597, 612, 644, 693, 714, 748, 759, 782, 796, 828, 924, 966, 1012, 1071, 1122, 1173, 1194, 1309, 1386, 1393, 1428, 1449, 1518, 1564, 1683, 1771, 1791, 1932, 2142, 2189, 2244, 2277, 2346, 2388, 2618, 2737, 2772, 2786, 2898, 3036, 3366, 3383, 3519, 3542, 3582, 3927, 4179, 4284, 4301, 4378, 4554, 4577, 4692, 5236, 5313, 5474, 5572, 5796, 6567, 6732, 6766, 7038, 7084, 7164, 7854, 8211, 8358, 8602, 8756, 9108, 9154, 10149, 10626, 10948, 11781, 12537, 12903, 13134, 13532, 13731, 14076, 15323, 15708, 15939, 16422, 16716, 17204, 18308, 19701, 20298, 21252, 23562, 23681, 24633, 25074, 25806, 26268, 27462, 30107, 30447, 30646, 31878, 32039, 32844, 37213, 38709, 39402, 40596, 41193, 45969, 47124, 47362, 49266, 50148, 50347, 51612, 54924, 60214, 60894, 61292, 63756, 64078, 71043, 74426, 77418, 77809, 78804, 82386, 90321, 91938, 94724, 96117, 98532, 100694, 111639, 120428, 121788, 128156, 137907, 142086, 148852, 151041, 154836, 155618, 164772, 180642, 183876, 192234, 201388, 213129, 223278, 233427, 260491, 270963, 275814, 284172, 288351, 302082, 311236, 334917, 352429, 361284, 384468, 426258, 446556, 453123, 466854, 520982, 541926, 544663, 551628, 576702, 604164, 669834, 700281, 704858, 781473, 852516, 855899, 906246, 933708, 1041964, 1057287, 1083852, 1089326, 1153404, 1339668, 1400562, 1409716, 1562946, 1633989, 1711798, 1812492, 2114574, 2178652, 2344419, 2567697, 2801124, 3125892, 3171861, 3267978, 3423596, 4229148, 4688838, 4901967, 5135394, 5991293, 6343722, 6535956, 7703091, 9377676, 9803934, 10270788, 11982586, 12687444, 15406182, 17973879, 19607868, 23965172, 30812364, 35947758, 53921637, 71895516, 107843274, 215686548]

約数ペア:

[(1, 215686548), (2, 107843274), (3, 71895516), (4, 53921637), (6, 35947758), (7, 30812364), (9, 23965172), (11, 19607868), (12, 17973879), (14, 15406182), (17, 12687444), (18, 11982586), (21, 10270788), (22, 9803934), (23, 9377676), (28, 7703091), (33, 6535956), (34, 6343722), (36, 5991293), (42, 5135394), (44, 4901967), (46, 4688838), (51, 4229148), (63, 3423596), (66, 3267978), (68, 3171861), (69, 3125892), (77, 2801124), (84, 2567697), (92, 2344419), (99, 2178652), (102, 2114574), (119, 1812492), (126, 1711798), (132, 1633989), (138, 1562946), (153, 1409716), (154, 1400562), (161, 1339668), (187, 1153404), (198, 1089326), (199, 1083852), (204, 1057287), (207, 1041964), (231, 933708), (238, 906246), (252, 855899), (253, 852516), (276, 781473), (306, 704858), (308, 700281), (322, 669834), (357, 604164), (374, 576702), (391, 551628), (396, 544663), (398, 541926), (414, 520982), (462, 466854), (476, 453123), (483, 446556), (506, 426258), (561, 384468), (597, 361284), (612, 352429), (644, 334917), (693, 311236), (714, 302082), (748, 288351), (759, 284172), (782, 275814), (796, 270963), (828, 260491), (924, 233427), (966, 223278), (1012, 213129), (1071, 201388), (1122, 192234), (1173, 183876), (1194, 180642), (1309, 164772), (1386, 155618), (1393, 154836), (1428, 151041), (1449, 148852), (1518, 142086), (1564, 137907), (1683, 128156), (1771, 121788), (1791, 120428), (1932, 111639), (2142, 100694), (2189, 98532), (2244, 96117), (2277, 94724), (2346, 91938), (2388, 90321), (2618, 82386), (2737, 78804), (2772, 77809), (2786, 77418), (2898, 74426), (3036, 71043), (3366, 64078), (3383, 63756), (3519, 61292), (3542, 60894), (3582, 60214), (3927, 54924), (4179, 51612), (4284, 50347), (4301, 50148), (4378, 49266), (4554, 47362), (4577, 47124), (4692, 45969), (5236, 41193), (5313, 40596), (5474, 39402), (5572, 38709), (5796, 37213), (6567, 32844), (6732, 32039), (6766, 31878), (7038, 30646), (7084, 30447), (7164, 30107), (7854, 27462), (8211, 26268), (8358, 25806), (8602, 25074), (8756, 24633), (9108, 23681), (9154, 23562), (10149, 21252), (10626, 20298), (10948, 19701), (11781, 18308), (12537, 17204), (12903, 16716), (13134, 16422), (13532, 15939), (13731, 15708), (14076, 15323)]