428288616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1474916040

約数和(自身を除く): 1046627424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 37, 42, 49, 51, 56, 63, 68, 72, 74, 84, 98, 102, 111, 119, 126, 136, 147, 148, 153, 168, 193, 196, 204, 222, 238, 252, 259, 294, 296, 306, 333, 357, 386, 392, 408, 441, 444, 476, 504, 518, 579, 588, 612, 629, 666, 714, 772, 777, 833, 882, 888, 952, 1036, 1071, 1158, 1176, 1224, 1258, 1332, 1351, 1428, 1544, 1554, 1666, 1737, 1764, 1813, 1887, 2072, 2142, 2316, 2331, 2499, 2516, 2664, 2702, 2856, 3108, 3281, 3332, 3474, 3528, 3626, 3774, 4053, 4284, 4403, 4632, 4662, 4998, 5032, 5404, 5439, 5661, 6216, 6562, 6664, 6948, 7141, 7252, 7497, 7548, 8106, 8568, 8806, 9324, 9457, 9843, 9996, 10808, 10878, 11322, 12159, 13124, 13209, 13896, 14282, 14504, 14994, 15096, 16212, 16317, 17612, 18648, 18914, 19686, 19992, 21423, 21756, 22644, 22967, 24318, 26248, 26418, 28371, 28564, 29529, 29988, 30821, 32424, 32634, 35224, 37828, 39372, 39627, 42846, 43512, 45288, 45934, 48636, 49987, 52836, 56742, 57128, 59058, 59976, 61642, 64269, 65268, 68901, 75656, 78744, 79254, 85113, 85692, 91868, 92463, 97272, 99974, 105672, 113484, 118116, 121397, 123284, 128538, 130536, 137802, 149961, 158508, 160769, 170226, 171384, 183736, 184926, 199948, 206703, 226968, 236232, 242794, 246568, 257076, 275604, 277389, 299922, 317016, 321538, 340452, 349909, 364191, 369852, 399896, 413406, 449883, 482307, 485588, 514152, 551208, 554778, 599844, 643076, 680904, 699818, 728382, 739704, 826812, 849779, 899766, 964614, 971176, 1049727, 1092573, 1109556, 1199688, 1286152, 1399636, 1446921, 1456764, 1653624, 1699558, 1799532, 1929228, 2099454, 2185146, 2219112, 2549337, 2799272, 2893842, 2913528, 3149181, 3399116, 3599064, 3858456, 4198908, 4370292, 5098674, 5787684, 5948453, 6298362, 6798232, 7648011, 8397816, 8740584, 10197348, 11575368, 11896906, 12596724, 15296022, 17845359, 20394696, 23793812, 25193448, 30592044, 35690718, 47587624, 53536077, 61184088, 71381436, 107072154, 142762872, 214144308, 428288616]

約数ペア:

[(1, 428288616), (2, 214144308), (3, 142762872), (4, 107072154), (6, 71381436), (7, 61184088), (8, 53536077), (9, 47587624), (12, 35690718), (14, 30592044), (17, 25193448), (18, 23793812), (21, 20394696), (24, 17845359), (28, 15296022), (34, 12596724), (36, 11896906), (37, 11575368), (42, 10197348), (49, 8740584), (51, 8397816), (56, 7648011), (63, 6798232), (68, 6298362), (72, 5948453), (74, 5787684), (84, 5098674), (98, 4370292), (102, 4198908), (111, 3858456), (119, 3599064), (126, 3399116), (136, 3149181), (147, 2913528), (148, 2893842), (153, 2799272), (168, 2549337), (193, 2219112), (196, 2185146), (204, 2099454), (222, 1929228), (238, 1799532), (252, 1699558), (259, 1653624), (294, 1456764), (296, 1446921), (306, 1399636), (333, 1286152), (357, 1199688), (386, 1109556), (392, 1092573), (408, 1049727), (441, 971176), (444, 964614), (476, 899766), (504, 849779), (518, 826812), (579, 739704), (588, 728382), (612, 699818), (629, 680904), (666, 643076), (714, 599844), (772, 554778), (777, 551208), (833, 514152), (882, 485588), (888, 482307), (952, 449883), (1036, 413406), (1071, 399896), (1158, 369852), (1176, 364191), (1224, 349909), (1258, 340452), (1332, 321538), (1351, 317016), (1428, 299922), (1544, 277389), (1554, 275604), (1666, 257076), (1737, 246568), (1764, 242794), (1813, 236232), (1887, 226968), (2072, 206703), (2142, 199948), (2316, 184926), (2331, 183736), (2499, 171384), (2516, 170226), (2664, 160769), (2702, 158508), (2856, 149961), (3108, 137802), (3281, 130536), (3332, 128538), (3474, 123284), (3528, 121397), (3626, 118116), (3774, 113484), (4053, 105672), (4284, 99974), (4403, 97272), (4632, 92463), (4662, 91868), (4998, 85692), (5032, 85113), (5404, 79254), (5439, 78744), (5661, 75656), (6216, 68901), (6562, 65268), (6664, 64269), (6948, 61642), (7141, 59976), (7252, 59058), (7497, 57128), (7548, 56742), (8106, 52836), (8568, 49987), (8806, 48636), (9324, 45934), (9457, 45288), (9843, 43512), (9996, 42846), (10808, 39627), (10878, 39372), (11322, 37828), (12159, 35224), (13124, 32634), (13209, 32424), (13896, 30821), (14282, 29988), (14504, 29529), (14994, 28564), (15096, 28371), (16212, 26418), (16317, 26248), (17612, 24318), (18648, 22967), (18914, 22644), (19686, 21756), (19992, 21423)]