238889736

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{19403}}^1$

素因数の和:19440

約数の個数: 80

約数和(自身を含む): 704365200

約数和(自身を除く): 465475464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 19403, 38806, 58209, 77612, 116418, 155224, 174627, 232836, 349254, 368657, 465672, 523881, 698508, 737314, 1047762, 1105971, 1397016, 1474628, 1571643, 2095524, 2211942, 2949256, 3143286, 3317913, 4191048, 4423884, 6286572, 6635826, 8847768, 9953739, 12573144, 13271652, 19907478, 26543304, 29861217, 39814956, 59722434, 79629912, 119444868, 238889736]

約数ペア:

[(1, 238889736), (2, 119444868), (3, 79629912), (4, 59722434), (6, 39814956), (8, 29861217), (9, 26543304), (12, 19907478), (18, 13271652), (19, 12573144), (24, 9953739), (27, 8847768), (36, 6635826), (38, 6286572), (54, 4423884), (57, 4191048), (72, 3317913), (76, 3143286), (81, 2949256), (108, 2211942), (114, 2095524), (152, 1571643), (162, 1474628), (171, 1397016), (216, 1105971), (228, 1047762), (324, 737314), (342, 698508), (456, 523881), (513, 465672), (648, 368657), (684, 349254), (1026, 232836), (1368, 174627), (1539, 155224), (2052, 116418), (3078, 77612), (4104, 58209), (6156, 38806), (12312, 19403)]