1223800812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 3662699040

約数和(自身を除く): 2438898228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 43, 52, 54, 58, 78, 81, 86, 87, 108, 116, 117, 129, 156, 162, 172, 174, 233, 234, 258, 261, 324, 348, 351, 377, 387, 466, 468, 516, 522, 559, 699, 702, 754, 774, 783, 932, 1044, 1053, 1118, 1131, 1161, 1247, 1398, 1404, 1508, 1548, 1566, 1677, 2097, 2106, 2236, 2262, 2322, 2349, 2494, 2796, 3029, 3132, 3354, 3393, 3483, 3741, 4194, 4212, 4524, 4644, 4698, 4988, 5031, 6058, 6291, 6708, 6757, 6786, 6966, 7482, 8388, 9087, 9396, 10019, 10062, 10179, 11223, 12116, 12582, 13514, 13572, 13932, 14964, 15093, 16211, 18174, 18873, 20038, 20124, 20271, 20358, 22446, 25164, 27028, 27261, 30057, 30186, 30537, 32422, 33669, 36348, 37746, 40076, 40542, 40716, 44892, 45279, 48633, 54522, 60114, 60372, 60813, 61074, 64844, 67338, 75492, 81084, 81783, 87841, 90171, 90558, 97266, 101007, 109044, 120228, 121626, 122148, 130247, 134676, 145899, 163566, 175682, 180342, 181116, 182439, 194532, 202014, 243252, 245349, 260494, 263523, 270513, 290551, 291798, 327132, 351364, 360684, 364878, 390741, 404028, 437697, 490698, 520988, 527046, 541026, 547317, 581102, 583596, 729756, 781482, 790569, 811539, 871653, 875394, 981396, 1054092, 1082052, 1094634, 1162204, 1172223, 1313091, 1562964, 1581138, 1623078, 1743306, 1750788, 2189268, 2344446, 2371707, 2614959, 2626182, 3162276, 3246156, 3486612, 3516669, 3777163, 4688892, 4743414, 5229918, 5252364, 7033338, 7115121, 7554326, 7844877, 9486828, 10459836, 10550007, 11331489, 14066676, 14230242, 15108652, 15689754, 21100014, 22662978, 23534631, 28460484, 31379508, 33994467, 42200028, 45325956, 47069262, 67988934, 94138524, 101983401, 135977868, 203966802, 305950203, 407933604, 611900406, 1223800812]

約数ペア:

[(1, 1223800812), (2, 611900406), (3, 407933604), (4, 305950203), (6, 203966802), (9, 135977868), (12, 101983401), (13, 94138524), (18, 67988934), (26, 47069262), (27, 45325956), (29, 42200028), (36, 33994467), (39, 31379508), (43, 28460484), (52, 23534631), (54, 22662978), (58, 21100014), (78, 15689754), (81, 15108652), (86, 14230242), (87, 14066676), (108, 11331489), (116, 10550007), (117, 10459836), (129, 9486828), (156, 7844877), (162, 7554326), (172, 7115121), (174, 7033338), (233, 5252364), (234, 5229918), (258, 4743414), (261, 4688892), (324, 3777163), (348, 3516669), (351, 3486612), (377, 3246156), (387, 3162276), (466, 2626182), (468, 2614959), (516, 2371707), (522, 2344446), (559, 2189268), (699, 1750788), (702, 1743306), (754, 1623078), (774, 1581138), (783, 1562964), (932, 1313091), (1044, 1172223), (1053, 1162204), (1118, 1094634), (1131, 1082052), (1161, 1054092), (1247, 981396), (1398, 875394), (1404, 871653), (1508, 811539), (1548, 790569), (1566, 781482), (1677, 729756), (2097, 583596), (2106, 581102), (2236, 547317), (2262, 541026), (2322, 527046), (2349, 520988), (2494, 490698), (2796, 437697), (3029, 404028), (3132, 390741), (3354, 364878), (3393, 360684), (3483, 351364), (3741, 327132), (4194, 291798), (4212, 290551), (4524, 270513), (4644, 263523), (4698, 260494), (4988, 245349), (5031, 243252), (6058, 202014), (6291, 194532), (6708, 182439), (6757, 181116), (6786, 180342), (6966, 175682), (7482, 163566), (8388, 145899), (9087, 134676), (9396, 130247), (10019, 122148), (10062, 121626), (10179, 120228), (11223, 109044), (12116, 101007), (12582, 97266), (13514, 90558), (13572, 90171), (13932, 87841), (14964, 81783), (15093, 81084), (16211, 75492), (18174, 67338), (18873, 64844), (20038, 61074), (20124, 60813), (20271, 60372), (20358, 60114), (22446, 54522), (25164, 48633), (27028, 45279), (27261, 44892), (30057, 40716), (30186, 40542), (30537, 40076), (32422, 37746), (33669, 36348)]