996670688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{126097}}^1$

素因数の和:126139

約数の個数: 48

約数和(自身を含む): 2224368720

約数和(自身を除く): 1227698032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 126097, 252194, 504388, 1008776, 1639261, 2017552, 2395843, 3278522, 4035104, 4791686, 6557044, 9583372, 13114088, 19166744, 26228176, 31145959, 38333488, 52456352, 62291918, 76666976, 124583836, 249167672, 498335344, 996670688]

約数ペア:

[(1, 996670688), (2, 498335344), (4, 249167672), (8, 124583836), (13, 76666976), (16, 62291918), (19, 52456352), (26, 38333488), (32, 31145959), (38, 26228176), (52, 19166744), (76, 13114088), (104, 9583372), (152, 6557044), (208, 4791686), (247, 4035104), (304, 3278522), (416, 2395843), (494, 2017552), (608, 1639261), (988, 1008776), (1976, 504388), (3952, 252194), (7904, 126097)]