279970236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 909941760

約数和(自身を除く): 629971524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 61, 63, 78, 84, 91, 108, 117, 122, 126, 156, 182, 183, 189, 234, 244, 252, 273, 351, 364, 366, 378, 427, 467, 468, 546, 549, 702, 732, 756, 793, 819, 854, 934, 1092, 1098, 1281, 1401, 1404, 1586, 1638, 1647, 1708, 1868, 2196, 2379, 2457, 2562, 2802, 3172, 3269, 3276, 3294, 3843, 4203, 4758, 4914, 5124, 5551, 5604, 6071, 6538, 6588, 7137, 7686, 8406, 9516, 9807, 9828, 11102, 11529, 12142, 12609, 13076, 14274, 15372, 16653, 16812, 18213, 19614, 21411, 22204, 23058, 24284, 25218, 28487, 28548, 29421, 33306, 36426, 39228, 42497, 42822, 46116, 49959, 50436, 54639, 56974, 58842, 66612, 72852, 84994, 85461, 85644, 88263, 99918, 109278, 113948, 117684, 127491, 149877, 163917, 169988, 170922, 176526, 199409, 199836, 218556, 254982, 256383, 299754, 327834, 341844, 353052, 370331, 382473, 398818, 509964, 512766, 598227, 599508, 655668, 740662, 764946, 769149, 797636, 1025532, 1110993, 1147419, 1196454, 1481324, 1529892, 1538298, 1794681, 2221986, 2294838, 2392908, 2592317, 3076596, 3332979, 3589362, 4443972, 4589676, 5184634, 5384043, 6665958, 7178724, 7776951, 9998937, 10369268, 10768086, 13331916, 15553902, 19997874, 21536172, 23330853, 31107804, 39995748, 46661706, 69992559, 93323412, 139985118, 279970236]

約数ペア:

[(1, 279970236), (2, 139985118), (3, 93323412), (4, 69992559), (6, 46661706), (7, 39995748), (9, 31107804), (12, 23330853), (13, 21536172), (14, 19997874), (18, 15553902), (21, 13331916), (26, 10768086), (27, 10369268), (28, 9998937), (36, 7776951), (39, 7178724), (42, 6665958), (52, 5384043), (54, 5184634), (61, 4589676), (63, 4443972), (78, 3589362), (84, 3332979), (91, 3076596), (108, 2592317), (117, 2392908), (122, 2294838), (126, 2221986), (156, 1794681), (182, 1538298), (183, 1529892), (189, 1481324), (234, 1196454), (244, 1147419), (252, 1110993), (273, 1025532), (351, 797636), (364, 769149), (366, 764946), (378, 740662), (427, 655668), (467, 599508), (468, 598227), (546, 512766), (549, 509964), (702, 398818), (732, 382473), (756, 370331), (793, 353052), (819, 341844), (854, 327834), (934, 299754), (1092, 256383), (1098, 254982), (1281, 218556), (1401, 199836), (1404, 199409), (1586, 176526), (1638, 170922), (1647, 169988), (1708, 163917), (1868, 149877), (2196, 127491), (2379, 117684), (2457, 113948), (2562, 109278), (2802, 99918), (3172, 88263), (3269, 85644), (3276, 85461), (3294, 84994), (3843, 72852), (4203, 66612), (4758, 58842), (4914, 56974), (5124, 54639), (5551, 50436), (5604, 49959), (6071, 46116), (6538, 42822), (6588, 42497), (7137, 39228), (7686, 36426), (8406, 33306), (9516, 29421), (9807, 28548), (9828, 28487), (11102, 25218), (11529, 24284), (12142, 23058), (12609, 22204), (13076, 21411), (14274, 19614), (15372, 18213), (16653, 16812)]