747485004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2972

約数の個数: 144

約数和(自身を含む): 2229292800

約数和(自身を除く): 1481807796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 161, 196, 228, 266, 276, 294, 322, 399, 437, 483, 532, 588, 644, 798, 874, 931, 966, 1127, 1311, 1596, 1748, 1862, 1932, 2254, 2622, 2793, 2909, 3059, 3381, 3724, 4508, 5244, 5586, 5818, 6118, 6762, 8727, 9177, 11172, 11636, 12236, 13524, 17454, 18354, 20363, 21413, 34908, 36708, 40726, 42826, 55271, 61089, 64239, 66907, 81452, 85652, 110542, 122178, 128478, 133814, 142541, 165813, 200721, 221084, 244356, 256956, 267628, 285082, 331626, 386897, 401442, 427623, 468349, 570164, 663252, 773794, 802884, 855246, 936698, 1160691, 1271233, 1405047, 1547588, 1710492, 1873396, 2321382, 2542466, 2708279, 2810094, 3278443, 3813699, 4642764, 5084932, 5416558, 5620188, 6556886, 7627398, 8124837, 8898631, 9835329, 10833116, 13113772, 15254796, 16249674, 17797262, 19670658, 26695893, 32499348, 35594524, 39341316, 53391786, 62290417, 106783572, 124580834, 186871251, 249161668, 373742502, 747485004]

約数ペア:

[(1, 747485004), (2, 373742502), (3, 249161668), (4, 186871251), (6, 124580834), (7, 106783572), (12, 62290417), (14, 53391786), (19, 39341316), (21, 35594524), (23, 32499348), (28, 26695893), (38, 19670658), (42, 17797262), (46, 16249674), (49, 15254796), (57, 13113772), (69, 10833116), (76, 9835329), (84, 8898631), (92, 8124837), (98, 7627398), (114, 6556886), (133, 5620188), (138, 5416558), (147, 5084932), (161, 4642764), (196, 3813699), (228, 3278443), (266, 2810094), (276, 2708279), (294, 2542466), (322, 2321382), (399, 1873396), (437, 1710492), (483, 1547588), (532, 1405047), (588, 1271233), (644, 1160691), (798, 936698), (874, 855246), (931, 802884), (966, 773794), (1127, 663252), (1311, 570164), (1596, 468349), (1748, 427623), (1862, 401442), (1932, 386897), (2254, 331626), (2622, 285082), (2793, 267628), (2909, 256956), (3059, 244356), (3381, 221084), (3724, 200721), (4508, 165813), (5244, 142541), (5586, 133814), (5818, 128478), (6118, 122178), (6762, 110542), (8727, 85652), (9177, 81452), (11172, 66907), (11636, 64239), (12236, 61089), (13524, 55271), (17454, 42826), (18354, 40726), (20363, 36708), (21413, 34908)]