538223868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8647}}^1$

素因数の和:8696

約数の個数: 144

約数和(自身を含む): 1762808320

約数和(自身を除く): 1224584452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8647, 8892, 10374, 15561, 17294, 20748, 25941, 31122, 34588, 51882, 60529, 62244, 77823, 103764, 112411, 121058, 155646, 164293, 181587, 224822, 242116, 311292, 328586, 337233, 363174, 449644, 492879, 544761, 657172, 674466, 726348, 786877, 985758, 1011699, 1089522, 1150051, 1348932, 1478637, 1573754, 1971516, 2023398, 2135809, 2179044, 2300102, 2360631, 2957274, 3147508, 3450153, 4046796, 4271618, 4600204, 4721262, 5914548, 6407427, 6900306, 7081893, 8543236, 9442524, 10350459, 12814854, 13800612, 14163786, 14950663, 19222281, 20700918, 25629708, 28327572, 29901326, 38444562, 41401836, 44851989, 59802652, 76889124, 89703978, 134555967, 179407956, 269111934, 538223868]

約数ペア:

[(1, 538223868), (2, 269111934), (3, 179407956), (4, 134555967), (6, 89703978), (7, 76889124), (9, 59802652), (12, 44851989), (13, 41401836), (14, 38444562), (18, 29901326), (19, 28327572), (21, 25629708), (26, 20700918), (28, 19222281), (36, 14950663), (38, 14163786), (39, 13800612), (42, 12814854), (52, 10350459), (57, 9442524), (63, 8543236), (76, 7081893), (78, 6900306), (84, 6407427), (91, 5914548), (114, 4721262), (117, 4600204), (126, 4271618), (133, 4046796), (156, 3450153), (171, 3147508), (182, 2957274), (228, 2360631), (234, 2300102), (247, 2179044), (252, 2135809), (266, 2023398), (273, 1971516), (342, 1573754), (364, 1478637), (399, 1348932), (468, 1150051), (494, 1089522), (532, 1011699), (546, 985758), (684, 786877), (741, 726348), (798, 674466), (819, 657172), (988, 544761), (1092, 492879), (1197, 449644), (1482, 363174), (1596, 337233), (1638, 328586), (1729, 311292), (2223, 242116), (2394, 224822), (2964, 181587), (3276, 164293), (3458, 155646), (4446, 121058), (4788, 112411), (5187, 103764), (6916, 77823), (8647, 62244), (8892, 60529), (10374, 51882), (15561, 34588), (17294, 31122), (20748, 25941)]