253591884

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 849278976

約数和(自身を除く): 595687092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 61, 63, 78, 81, 84, 91, 94, 108, 117, 122, 126, 141, 156, 162, 182, 183, 188, 189, 234, 243, 244, 252, 273, 282, 324, 329, 351, 364, 366, 378, 423, 427, 468, 486, 546, 549, 564, 567, 611, 658, 702, 732, 756, 793, 819, 846, 854, 972, 987, 1053, 1092, 1098, 1134, 1222, 1269, 1281, 1316, 1404, 1586, 1638, 1647, 1692, 1701, 1708, 1833, 1974, 2106, 2196, 2268, 2379, 2444, 2457, 2538, 2562, 2867, 2961, 3159, 3172, 3276, 3294, 3402, 3666, 3807, 3843, 3948, 4212, 4277, 4758, 4914, 4941, 5076, 5124, 5499, 5551, 5734, 5922, 6318, 6588, 6804, 7137, 7332, 7371, 7614, 7686, 8554, 8601, 8883, 9516, 9828, 9882, 10998, 11102, 11421, 11468, 11529, 11844, 12636, 12831, 14274, 14742, 14823, 15228, 15372, 16497, 16653, 17108, 17202, 17766, 19764, 20069, 21411, 21996, 22113, 22204, 22842, 23058, 25662, 25803, 26649, 28548, 29484, 29646, 32994, 33306, 34404, 34587, 35532, 37271, 38493, 40138, 42822, 44226, 45684, 46116, 49491, 49959, 51324, 51606, 53298, 59292, 60207, 64233, 65988, 66612, 69174, 74542, 76986, 77409, 79947, 80276, 85644, 88452, 98982, 99918, 103212, 103761, 106596, 111813, 115479, 120414, 128466, 138348, 148473, 149084, 149877, 153972, 154818, 159894, 180621, 192699, 197964, 199836, 207522, 223626, 230958, 232227, 240828, 256932, 260897, 296946, 299754, 309636, 319788, 335439, 346437, 361242, 385398, 415044, 447252, 449631, 461916, 464454, 521794, 541863, 593892, 599508, 670878, 692874, 696681, 722484, 770796, 782691, 899262, 928908, 1006317, 1039311, 1043588, 1083726, 1341756, 1348893, 1385748, 1393362, 1565382, 1625589, 1798524, 2012634, 2078622, 2167452, 2348073, 2697786, 2786724, 3018951, 3130764, 3251178, 4025268, 4157244, 4696146, 4876767, 5395572, 6037902, 6502356, 7044219, 9056853, 9392292, 9753534, 12075804, 14088438, 18113706, 19507068, 21132657, 28176876, 36227412, 42265314, 63397971, 84530628, 126795942, 253591884]

約数ペア:

[(1, 253591884), (2, 126795942), (3, 84530628), (4, 63397971), (6, 42265314), (7, 36227412), (9, 28176876), (12, 21132657), (13, 19507068), (14, 18113706), (18, 14088438), (21, 12075804), (26, 9753534), (27, 9392292), (28, 9056853), (36, 7044219), (39, 6502356), (42, 6037902), (47, 5395572), (52, 4876767), (54, 4696146), (61, 4157244), (63, 4025268), (78, 3251178), (81, 3130764), (84, 3018951), (91, 2786724), (94, 2697786), (108, 2348073), (117, 2167452), (122, 2078622), (126, 2012634), (141, 1798524), (156, 1625589), (162, 1565382), (182, 1393362), (183, 1385748), (188, 1348893), (189, 1341756), (234, 1083726), (243, 1043588), (244, 1039311), (252, 1006317), (273, 928908), (282, 899262), (324, 782691), (329, 770796), (351, 722484), (364, 696681), (366, 692874), (378, 670878), (423, 599508), (427, 593892), (468, 541863), (486, 521794), (546, 464454), (549, 461916), (564, 449631), (567, 447252), (611, 415044), (658, 385398), (702, 361242), (732, 346437), (756, 335439), (793, 319788), (819, 309636), (846, 299754), (854, 296946), (972, 260897), (987, 256932), (1053, 240828), (1092, 232227), (1098, 230958), (1134, 223626), (1222, 207522), (1269, 199836), (1281, 197964), (1316, 192699), (1404, 180621), (1586, 159894), (1638, 154818), (1647, 153972), (1692, 149877), (1701, 149084), (1708, 148473), (1833, 138348), (1974, 128466), (2106, 120414), (2196, 115479), (2268, 111813), (2379, 106596), (2444, 103761), (2457, 103212), (2538, 99918), (2562, 98982), (2867, 88452), (2961, 85644), (3159, 80276), (3172, 79947), (3276, 77409), (3294, 76986), (3402, 74542), (3666, 69174), (3807, 66612), (3843, 65988), (3948, 64233), (4212, 60207), (4277, 59292), (4758, 53298), (4914, 51606), (4941, 51324), (5076, 49959), (5124, 49491), (5499, 46116), (5551, 45684), (5734, 44226), (5922, 42822), (6318, 40138), (6588, 38493), (6804, 37271), (7137, 35532), (7332, 34587), (7371, 34404), (7614, 33306), (7686, 32994), (8554, 29646), (8601, 29484), (8883, 28548), (9516, 26649), (9828, 25803), (9882, 25662), (10998, 23058), (11102, 22842), (11421, 22204), (11468, 22113), (11529, 21996), (11844, 21411), (12636, 20069), (12831, 19764), (14274, 17766), (14742, 17202), (14823, 17108), (15228, 16653), (15372, 16497)]