251274864

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 668707200

約数和(自身を除く): 417432336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 83, 118, 166, 177, 236, 249, 332, 354, 472, 498, 664, 708, 944, 996, 1069, 1328, 1416, 1992, 2138, 2832, 3207, 3984, 4276, 4897, 6414, 8552, 9794, 12828, 14691, 17104, 19588, 25656, 29382, 39176, 51312, 58764, 63071, 78352, 88727, 117528, 126142, 177454, 189213, 235056, 252284, 266181, 354908, 378426, 504568, 532362, 709816, 756852, 1009136, 1064724, 1419632, 1513704, 2129448, 3027408, 4258896, 5234893, 10469786, 15704679, 20939572, 31409358, 41879144, 62818716, 83758288, 125637432, 251274864]

約数ペア:

[(1, 251274864), (2, 125637432), (3, 83758288), (4, 62818716), (6, 41879144), (8, 31409358), (12, 20939572), (16, 15704679), (24, 10469786), (48, 5234893), (59, 4258896), (83, 3027408), (118, 2129448), (166, 1513704), (177, 1419632), (236, 1064724), (249, 1009136), (332, 756852), (354, 709816), (472, 532362), (498, 504568), (664, 378426), (708, 354908), (944, 266181), (996, 252284), (1069, 235056), (1328, 189213), (1416, 177454), (1992, 126142), (2138, 117528), (2832, 88727), (3207, 78352), (3984, 63071), (4276, 58764), (4897, 51312), (6414, 39176), (8552, 29382), (9794, 25656), (12828, 19588), (14691, 17104)]