245442456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 813196800

約数和(自身を除く): 567754344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 71, 72, 76, 84, 114, 126, 133, 142, 152, 168, 171, 213, 228, 252, 266, 284, 342, 361, 399, 426, 456, 497, 504, 532, 568, 639, 684, 722, 798, 852, 994, 1064, 1083, 1197, 1278, 1349, 1368, 1444, 1491, 1596, 1704, 1988, 2166, 2394, 2527, 2556, 2698, 2888, 2982, 3192, 3249, 3976, 4047, 4332, 4473, 4788, 5054, 5112, 5396, 5964, 6498, 6859, 7581, 8094, 8664, 8946, 9443, 9576, 10108, 10792, 11928, 12141, 12996, 13718, 15162, 16188, 17892, 18886, 20216, 20577, 22743, 24282, 25631, 25992, 27436, 28329, 30324, 32376, 35784, 37772, 41154, 45486, 48013, 48564, 51262, 54872, 56658, 60648, 61731, 75544, 76893, 82308, 84987, 90972, 96026, 97128, 102524, 113316, 123462, 144039, 153786, 164616, 169974, 179417, 181944, 192052, 205048, 226632, 230679, 246924, 288078, 307572, 339948, 358834, 384104, 432117, 461358, 486989, 493848, 538251, 576156, 615144, 679896, 717668, 864234, 922716, 973978, 1076502, 1152312, 1435336, 1460967, 1614753, 1728468, 1845432, 1947956, 2153004, 2921934, 3229506, 3408923, 3456936, 3895912, 4306008, 4382901, 5843868, 6459012, 6817846, 8765802, 10226769, 11687736, 12918024, 13635692, 17531604, 20453538, 27271384, 30680307, 35063208, 40907076, 61360614, 81814152, 122721228, 245442456]

約数ペア:

[(1, 245442456), (2, 122721228), (3, 81814152), (4, 61360614), (6, 40907076), (7, 35063208), (8, 30680307), (9, 27271384), (12, 20453538), (14, 17531604), (18, 13635692), (19, 12918024), (21, 11687736), (24, 10226769), (28, 8765802), (36, 6817846), (38, 6459012), (42, 5843868), (56, 4382901), (57, 4306008), (63, 3895912), (71, 3456936), (72, 3408923), (76, 3229506), (84, 2921934), (114, 2153004), (126, 1947956), (133, 1845432), (142, 1728468), (152, 1614753), (168, 1460967), (171, 1435336), (213, 1152312), (228, 1076502), (252, 973978), (266, 922716), (284, 864234), (342, 717668), (361, 679896), (399, 615144), (426, 576156), (456, 538251), (497, 493848), (504, 486989), (532, 461358), (568, 432117), (639, 384104), (684, 358834), (722, 339948), (798, 307572), (852, 288078), (994, 246924), (1064, 230679), (1083, 226632), (1197, 205048), (1278, 192052), (1349, 181944), (1368, 179417), (1444, 169974), (1491, 164616), (1596, 153786), (1704, 144039), (1988, 123462), (2166, 113316), (2394, 102524), (2527, 97128), (2556, 96026), (2698, 90972), (2888, 84987), (2982, 82308), (3192, 76893), (3249, 75544), (3976, 61731), (4047, 60648), (4332, 56658), (4473, 54872), (4788, 51262), (5054, 48564), (5112, 48013), (5396, 45486), (5964, 41154), (6498, 37772), (6859, 35784), (7581, 32376), (8094, 30324), (8664, 28329), (8946, 27436), (9443, 25992), (9576, 25631), (10108, 24282), (10792, 22743), (11928, 20577), (12141, 20216), (12996, 18886), (13718, 17892), (15162, 16188)]