2018606928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 6155231040

約数和(自身を除く): 4136624112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 37, 39, 48, 51, 52, 68, 74, 78, 102, 104, 111, 136, 139, 148, 156, 204, 208, 221, 222, 272, 278, 296, 312, 408, 417, 442, 444, 481, 556, 592, 624, 629, 663, 816, 834, 884, 888, 962, 1112, 1258, 1326, 1369, 1443, 1668, 1768, 1776, 1807, 1887, 1924, 2224, 2363, 2516, 2652, 2738, 2886, 3336, 3536, 3614, 3774, 3848, 4107, 4726, 5032, 5143, 5304, 5421, 5476, 5772, 6672, 7089, 7228, 7548, 7696, 8177, 8214, 9452, 10064, 10286, 10608, 10842, 10952, 11544, 14178, 14456, 15096, 15429, 16354, 16428, 17797, 18904, 20572, 21684, 21904, 23088, 23273, 24531, 28356, 28912, 30192, 30719, 30858, 32708, 32856, 35594, 37808, 41144, 43368, 46546, 49062, 53391, 56712, 61438, 61716, 65416, 65712, 66859, 69819, 71188, 82288, 86736, 87431, 92157, 93092, 98124, 106782, 113424, 122876, 123432, 130832, 133718, 139638, 142376, 174862, 184314, 186184, 190291, 196248, 200577, 213564, 245752, 246864, 262293, 267436, 279276, 284752, 302549, 349724, 368628, 372368, 380582, 392496, 401154, 427128, 491504, 524586, 534872, 558552, 570873, 605098, 699448, 737256, 761164, 802308, 854256, 907647, 1049172, 1069744, 1117104, 1136603, 1141746, 1210196, 1398896, 1474512, 1522328, 1604616, 1815294, 2098344, 2273206, 2283492, 2420392, 2473783, 3044656, 3209232, 3234947, 3409809, 3630588, 4196688, 4546412, 4566984, 4840784, 4947566, 6469894, 6819618, 7261176, 7421349, 9092824, 9133968, 9704841, 9895132, 12939788, 13639236, 14522352, 14842698, 18185648, 19409682, 19790264, 25879576, 27278472, 29685396, 38819364, 39580528, 42054311, 51759152, 54556944, 59370792, 77638728, 84108622, 118741584, 126162933, 155277456, 168217244, 252325866, 336434488, 504651732, 672868976, 1009303464, 2018606928]

約数ペア:

[(1, 2018606928), (2, 1009303464), (3, 672868976), (4, 504651732), (6, 336434488), (8, 252325866), (12, 168217244), (13, 155277456), (16, 126162933), (17, 118741584), (24, 84108622), (26, 77638728), (34, 59370792), (37, 54556944), (39, 51759152), (48, 42054311), (51, 39580528), (52, 38819364), (68, 29685396), (74, 27278472), (78, 25879576), (102, 19790264), (104, 19409682), (111, 18185648), (136, 14842698), (139, 14522352), (148, 13639236), (156, 12939788), (204, 9895132), (208, 9704841), (221, 9133968), (222, 9092824), (272, 7421349), (278, 7261176), (296, 6819618), (312, 6469894), (408, 4947566), (417, 4840784), (442, 4566984), (444, 4546412), (481, 4196688), (556, 3630588), (592, 3409809), (624, 3234947), (629, 3209232), (663, 3044656), (816, 2473783), (834, 2420392), (884, 2283492), (888, 2273206), (962, 2098344), (1112, 1815294), (1258, 1604616), (1326, 1522328), (1369, 1474512), (1443, 1398896), (1668, 1210196), (1768, 1141746), (1776, 1136603), (1807, 1117104), (1887, 1069744), (1924, 1049172), (2224, 907647), (2363, 854256), (2516, 802308), (2652, 761164), (2738, 737256), (2886, 699448), (3336, 605098), (3536, 570873), (3614, 558552), (3774, 534872), (3848, 524586), (4107, 491504), (4726, 427128), (5032, 401154), (5143, 392496), (5304, 380582), (5421, 372368), (5476, 368628), (5772, 349724), (6672, 302549), (7089, 284752), (7228, 279276), (7548, 267436), (7696, 262293), (8177, 246864), (8214, 245752), (9452, 213564), (10064, 200577), (10286, 196248), (10608, 190291), (10842, 186184), (10952, 184314), (11544, 174862), (14178, 142376), (14456, 139638), (15096, 133718), (15429, 130832), (16354, 123432), (16428, 122876), (17797, 113424), (18904, 106782), (20572, 98124), (21684, 93092), (21904, 92157), (23088, 87431), (23273, 86736), (24531, 82288), (28356, 71188), (28912, 69819), (30192, 66859), (30719, 65712), (30858, 65416), (32708, 61716), (32856, 61438), (35594, 56712), (37808, 53391), (41144, 49062), (43368, 46546)]