243683363456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{122753}}^1$

素因数の和:123973

約数の個数: 64

約数和(自身を含む): 523248745320

約数和(自身を除く): 279565381864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1193, 1664, 2386, 4772, 9544, 15509, 19088, 31018, 38176, 62036, 76352, 122753, 124072, 152704, 245506, 248144, 491012, 496288, 982024, 992576, 1595789, 1964048, 1985152, 3191578, 3928096, 6383156, 7856192, 12766312, 15712384, 25532624, 51065248, 102130496, 146444329, 204260992, 292888658, 585777316, 1171554632, 1903776277, 2343109264, 3807552554, 4686218528, 7615105108, 9372437056, 15230210216, 18744874112, 30460420432, 60920840864, 121841681728, 243683363456]

約数ペア:

[(1, 243683363456), (2, 121841681728), (4, 60920840864), (8, 30460420432), (13, 18744874112), (16, 15230210216), (26, 9372437056), (32, 7615105108), (52, 4686218528), (64, 3807552554), (104, 2343109264), (128, 1903776277), (208, 1171554632), (416, 585777316), (832, 292888658), (1193, 204260992), (1664, 146444329), (2386, 102130496), (4772, 51065248), (9544, 25532624), (15509, 15712384), (19088, 12766312), (31018, 7856192), (38176, 6383156), (62036, 3928096), (76352, 3191578), (122753, 1985152), (124072, 1964048), (152704, 1595789), (245506, 992576), (248144, 982024), (491012, 496288)]