216601216

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 537580800

約数和(自身を除く): 320979584

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 31, 32, 34, 38, 52, 62, 64, 68, 76, 104, 124, 128, 136, 152, 169, 208, 221, 247, 248, 272, 304, 323, 338, 403, 416, 442, 494, 496, 527, 544, 589, 608, 646, 676, 806, 832, 884, 988, 992, 1054, 1088, 1178, 1216, 1292, 1352, 1612, 1664, 1768, 1976, 1984, 2108, 2176, 2356, 2432, 2584, 2704, 2873, 3211, 3224, 3536, 3952, 3968, 4199, 4216, 4712, 5168, 5239, 5408, 5746, 6422, 6448, 6851, 7072, 7657, 7904, 8398, 8432, 9424, 10013, 10336, 10478, 10816, 11492, 12844, 12896, 13702, 14144, 15314, 15808, 16796, 16864, 18848, 20026, 20672, 20956, 21632, 22984, 25688, 25792, 27404, 28288, 30628, 31616, 33592, 33728, 37696, 40052, 41344, 41912, 45968, 51376, 51584, 54587, 54808, 61256, 67184, 67456, 75392, 80104, 83824, 89063, 91936, 99541, 102752, 109174, 109616, 122512, 130169, 134368, 160208, 167648, 178126, 183872, 199082, 205504, 218348, 219232, 245024, 260338, 268736, 320416, 335296, 356252, 367744, 398164, 411008, 436696, 438464, 490048, 520676, 537472, 640832, 670592, 712504, 796328, 873392, 876928, 980096, 1041352, 1281664, 1425008, 1592656, 1692197, 1746784, 2082704, 2850016, 3185312, 3384394, 3493568, 4165408, 5700032, 6370624, 6768788, 6987136, 8330816, 11400064, 12741248, 13537576, 16661632, 27075152, 54150304, 108300608, 216601216]

約数ペア:

[(1, 216601216), (2, 108300608), (4, 54150304), (8, 27075152), (13, 16661632), (16, 13537576), (17, 12741248), (19, 11400064), (26, 8330816), (31, 6987136), (32, 6768788), (34, 6370624), (38, 5700032), (52, 4165408), (62, 3493568), (64, 3384394), (68, 3185312), (76, 2850016), (104, 2082704), (124, 1746784), (128, 1692197), (136, 1592656), (152, 1425008), (169, 1281664), (208, 1041352), (221, 980096), (247, 876928), (248, 873392), (272, 796328), (304, 712504), (323, 670592), (338, 640832), (403, 537472), (416, 520676), (442, 490048), (494, 438464), (496, 436696), (527, 411008), (544, 398164), (589, 367744), (608, 356252), (646, 335296), (676, 320416), (806, 268736), (832, 260338), (884, 245024), (988, 219232), (992, 218348), (1054, 205504), (1088, 199082), (1178, 183872), (1216, 178126), (1292, 167648), (1352, 160208), (1612, 134368), (1664, 130169), (1768, 122512), (1976, 109616), (1984, 109174), (2108, 102752), (2176, 99541), (2356, 91936), (2432, 89063), (2584, 83824), (2704, 80104), (2873, 75392), (3211, 67456), (3224, 67184), (3536, 61256), (3952, 54808), (3968, 54587), (4199, 51584), (4216, 51376), (4712, 45968), (5168, 41912), (5239, 41344), (5408, 40052), (5746, 37696), (6422, 33728), (6448, 33592), (6851, 31616), (7072, 30628), (7657, 28288), (7904, 27404), (8398, 25792), (8432, 25688), (9424, 22984), (10013, 21632), (10336, 20956), (10478, 20672), (10816, 20026), (11492, 18848), (12844, 16864), (12896, 16796), (13702, 15808), (14144, 15314)]