311475528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 1048844160

約数和(自身を除く): 737368632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 137, 156, 168, 182, 234, 252, 273, 274, 312, 347, 364, 411, 468, 504, 546, 548, 694, 728, 819, 822, 936, 959, 1041, 1092, 1096, 1233, 1388, 1638, 1644, 1781, 1918, 2082, 2184, 2429, 2466, 2776, 2877, 3123, 3276, 3288, 3562, 3836, 4164, 4511, 4858, 4932, 5343, 5754, 6246, 6552, 7124, 7287, 7672, 8328, 8631, 9022, 9716, 9864, 10686, 11508, 12467, 12492, 13533, 14248, 14574, 16029, 17262, 18044, 19432, 21372, 21861, 23016, 24934, 24984, 27066, 29148, 31577, 32058, 34524, 36088, 37401, 40599, 42744, 43722, 47539, 49868, 54132, 58296, 63154, 64116, 69048, 74802, 81198, 87444, 94731, 95078, 99736, 108264, 112203, 126308, 128232, 142617, 149604, 162396, 174888, 189462, 190156, 224406, 252616, 284193, 285234, 299208, 324792, 332773, 378924, 380312, 427851, 448812, 568386, 570468, 618007, 665546, 757848, 855702, 897624, 998319, 1136772, 1140936, 1236014, 1331092, 1711404, 1854021, 1996638, 2273544, 2472028, 2662184, 2994957, 3422808, 3708042, 3993276, 4326049, 4944056, 5562063, 5989914, 7416084, 7986552, 8652098, 11124126, 11979828, 12978147, 14832168, 17304196, 22248252, 23959656, 25956294, 34608392, 38934441, 44496504, 51912588, 77868882, 103825176, 155737764, 311475528]

約数ペア:

[(1, 311475528), (2, 155737764), (3, 103825176), (4, 77868882), (6, 51912588), (7, 44496504), (8, 38934441), (9, 34608392), (12, 25956294), (13, 23959656), (14, 22248252), (18, 17304196), (21, 14832168), (24, 12978147), (26, 11979828), (28, 11124126), (36, 8652098), (39, 7986552), (42, 7416084), (52, 5989914), (56, 5562063), (63, 4944056), (72, 4326049), (78, 3993276), (84, 3708042), (91, 3422808), (104, 2994957), (117, 2662184), (126, 2472028), (137, 2273544), (156, 1996638), (168, 1854021), (182, 1711404), (234, 1331092), (252, 1236014), (273, 1140936), (274, 1136772), (312, 998319), (347, 897624), (364, 855702), (411, 757848), (468, 665546), (504, 618007), (546, 570468), (548, 568386), (694, 448812), (728, 427851), (819, 380312), (822, 378924), (936, 332773), (959, 324792), (1041, 299208), (1092, 285234), (1096, 284193), (1233, 252616), (1388, 224406), (1638, 190156), (1644, 189462), (1781, 174888), (1918, 162396), (2082, 149604), (2184, 142617), (2429, 128232), (2466, 126308), (2776, 112203), (2877, 108264), (3123, 99736), (3276, 95078), (3288, 94731), (3562, 87444), (3836, 81198), (4164, 74802), (4511, 69048), (4858, 64116), (4932, 63154), (5343, 58296), (5754, 54132), (6246, 49868), (6552, 47539), (7124, 43722), (7287, 42744), (7672, 40599), (8328, 37401), (8631, 36088), (9022, 34524), (9716, 32058), (9864, 31577), (10686, 29148), (11508, 27066), (12467, 24984), (12492, 24934), (13533, 23016), (14248, 21861), (14574, 21372), (16029, 19432), (17262, 18044)]