492035992

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 1072512000

約数和(自身を除く): 580476008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 239, 379, 388, 478, 679, 758, 776, 956, 1358, 1516, 1673, 1912, 2653, 2716, 3032, 3346, 5306, 5432, 6692, 10612, 13384, 21224, 23183, 36763, 46366, 73526, 90581, 92732, 147052, 162281, 181162, 185464, 257341, 294104, 324562, 362324, 514682, 634067, 649124, 724648, 1029364, 1268134, 1298248, 2058728, 2536268, 5072536, 8786357, 17572714, 35145428, 61504499, 70290856, 123008998, 246017996, 492035992]

約数ペア:

[(1, 492035992), (2, 246017996), (4, 123008998), (7, 70290856), (8, 61504499), (14, 35145428), (28, 17572714), (56, 8786357), (97, 5072536), (194, 2536268), (239, 2058728), (379, 1298248), (388, 1268134), (478, 1029364), (679, 724648), (758, 649124), (776, 634067), (956, 514682), (1358, 362324), (1516, 324562), (1673, 294104), (1912, 257341), (2653, 185464), (2716, 181162), (3032, 162281), (3346, 147052), (5306, 92732), (5432, 90581), (6692, 73526), (10612, 46366), (13384, 36763), (21224, 23183)]