297826672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 784235520

約数和(自身を除く): 486408848

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 19, 22, 26, 31, 34, 38, 44, 52, 62, 68, 76, 88, 104, 124, 136, 143, 152, 169, 176, 187, 208, 209, 221, 247, 248, 272, 286, 304, 323, 338, 341, 374, 403, 418, 442, 494, 496, 527, 572, 589, 646, 676, 682, 748, 806, 836, 884, 988, 1054, 1144, 1178, 1292, 1352, 1364, 1496, 1612, 1672, 1768, 1859, 1976, 2108, 2288, 2356, 2431, 2584, 2704, 2717, 2728, 2873, 2992, 3211, 3224, 3344, 3536, 3553, 3718, 3952, 4199, 4216, 4433, 4712, 4862, 5168, 5239, 5434, 5456, 5746, 5797, 6422, 6448, 6479, 6851, 7106, 7436, 7657, 8398, 8432, 8866, 9424, 9724, 10013, 10478, 10868, 11492, 11594, 12844, 12958, 13702, 14212, 14872, 15314, 16796, 17732, 19448, 20026, 20956, 21736, 22984, 23188, 25688, 25916, 27404, 28424, 29744, 30628, 31603, 33592, 35321, 35464, 38896, 40052, 41912, 43472, 45968, 46189, 46376, 51376, 51832, 54587, 54808, 56848, 57629, 61256, 63206, 67184, 70642, 70928, 75361, 80104, 83824, 84227, 89063, 92378, 92752, 99541, 103664, 109174, 109616, 110143, 115258, 122512, 126412, 130169, 141284, 150722, 160208, 168454, 178126, 184756, 199082, 218348, 220286, 230516, 252824, 260338, 282568, 301444, 336908, 356252, 369512, 398164, 436696, 440572, 461032, 505648, 520676, 565136, 600457, 602888, 673816, 712504, 739024, 796328, 873392, 881144, 922064, 979693, 1041352, 1094951, 1200914, 1205776, 1347632, 1425008, 1431859, 1592656, 1692197, 1762288, 1959386, 2082704, 2189902, 2401828, 2863718, 3384394, 3918772, 4379804, 4803656, 5727436, 6768788, 7837544, 8759608, 9607312, 11454872, 13537576, 15675088, 17519216, 18614167, 22909744, 27075152, 37228334, 74456668, 148913336, 297826672]

約数ペア:

[(1, 297826672), (2, 148913336), (4, 74456668), (8, 37228334), (11, 27075152), (13, 22909744), (16, 18614167), (17, 17519216), (19, 15675088), (22, 13537576), (26, 11454872), (31, 9607312), (34, 8759608), (38, 7837544), (44, 6768788), (52, 5727436), (62, 4803656), (68, 4379804), (76, 3918772), (88, 3384394), (104, 2863718), (124, 2401828), (136, 2189902), (143, 2082704), (152, 1959386), (169, 1762288), (176, 1692197), (187, 1592656), (208, 1431859), (209, 1425008), (221, 1347632), (247, 1205776), (248, 1200914), (272, 1094951), (286, 1041352), (304, 979693), (323, 922064), (338, 881144), (341, 873392), (374, 796328), (403, 739024), (418, 712504), (442, 673816), (494, 602888), (496, 600457), (527, 565136), (572, 520676), (589, 505648), (646, 461032), (676, 440572), (682, 436696), (748, 398164), (806, 369512), (836, 356252), (884, 336908), (988, 301444), (1054, 282568), (1144, 260338), (1178, 252824), (1292, 230516), (1352, 220286), (1364, 218348), (1496, 199082), (1612, 184756), (1672, 178126), (1768, 168454), (1859, 160208), (1976, 150722), (2108, 141284), (2288, 130169), (2356, 126412), (2431, 122512), (2584, 115258), (2704, 110143), (2717, 109616), (2728, 109174), (2873, 103664), (2992, 99541), (3211, 92752), (3224, 92378), (3344, 89063), (3536, 84227), (3553, 83824), (3718, 80104), (3952, 75361), (4199, 70928), (4216, 70642), (4433, 67184), (4712, 63206), (4862, 61256), (5168, 57629), (5239, 56848), (5434, 54808), (5456, 54587), (5746, 51832), (5797, 51376), (6422, 46376), (6448, 46189), (6479, 45968), (6851, 43472), (7106, 41912), (7436, 40052), (7657, 38896), (8398, 35464), (8432, 35321), (8866, 33592), (9424, 31603), (9724, 30628), (10013, 29744), (10478, 28424), (10868, 27404), (11492, 25916), (11594, 25688), (12844, 23188), (12958, 22984), (13702, 21736), (14212, 20956), (14872, 20026), (15314, 19448), (16796, 17732)]