227800728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 680832000

約数和(自身を除く): 453031272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 108, 114, 141, 152, 171, 188, 216, 228, 282, 342, 376, 423, 456, 513, 564, 684, 846, 893, 1026, 1128, 1181, 1269, 1368, 1692, 1786, 2052, 2362, 2538, 2679, 3384, 3543, 3572, 4104, 4724, 5076, 5358, 7086, 7144, 8037, 9448, 10152, 10629, 10716, 14172, 16074, 21258, 21432, 22439, 24111, 28344, 31887, 32148, 42516, 44878, 48222, 55507, 63774, 64296, 67317, 85032, 89756, 96444, 111014, 127548, 134634, 166521, 179512, 192888, 201951, 222028, 255096, 269268, 333042, 403902, 444056, 499563, 538536, 605853, 666084, 807804, 999126, 1054633, 1211706, 1332168, 1498689, 1615608, 1998252, 2109266, 2423412, 2997378, 3163899, 3996504, 4218532, 4846824, 5994756, 6327798, 8437064, 9491697, 11989512, 12655596, 18983394, 25311192, 28475091, 37966788, 56950182, 75933576, 113900364, 227800728]

約数ペア:

[(1, 227800728), (2, 113900364), (3, 75933576), (4, 56950182), (6, 37966788), (8, 28475091), (9, 25311192), (12, 18983394), (18, 12655596), (19, 11989512), (24, 9491697), (27, 8437064), (36, 6327798), (38, 5994756), (47, 4846824), (54, 4218532), (57, 3996504), (72, 3163899), (76, 2997378), (94, 2423412), (108, 2109266), (114, 1998252), (141, 1615608), (152, 1498689), (171, 1332168), (188, 1211706), (216, 1054633), (228, 999126), (282, 807804), (342, 666084), (376, 605853), (423, 538536), (456, 499563), (513, 444056), (564, 403902), (684, 333042), (846, 269268), (893, 255096), (1026, 222028), (1128, 201951), (1181, 192888), (1269, 179512), (1368, 166521), (1692, 134634), (1786, 127548), (2052, 111014), (2362, 96444), (2538, 89756), (2679, 85032), (3384, 67317), (3543, 64296), (3572, 63774), (4104, 55507), (4724, 48222), (5076, 44878), (5358, 42516), (7086, 32148), (7144, 31887), (8037, 28344), (9448, 24111), (10152, 22439), (10629, 21432), (10716, 21258), (14172, 16074)]