648682242304

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{253823}}^1$

素因数の和:254055

約数の個数: 72

約数和(自身を含む): 1322981452800

約数和(自身を除く): 674299210496

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 149, 256, 268, 298, 536, 596, 1072, 1192, 2144, 2384, 4288, 4768, 8576, 9536, 9983, 17152, 19072, 19966, 38144, 39932, 79864, 159728, 253823, 319456, 507646, 638912, 1015292, 1277824, 2030584, 2555648, 4061168, 8122336, 16244672, 17006141, 32489344, 34012282, 37819627, 64978688, 68024564, 75639254, 136049128, 151278508, 272098256, 302557016, 544196512, 605114032, 1088393024, 1210228064, 2176786048, 2420456128, 2533915009, 4353572096, 4840912256, 5067830018, 9681824512, 10135660036, 20271320072, 40542640144, 81085280288, 162170560576, 324341121152, 648682242304]

約数ペア:

[(1, 648682242304), (2, 324341121152), (4, 162170560576), (8, 81085280288), (16, 40542640144), (32, 20271320072), (64, 10135660036), (67, 9681824512), (128, 5067830018), (134, 4840912256), (149, 4353572096), (256, 2533915009), (268, 2420456128), (298, 2176786048), (536, 1210228064), (596, 1088393024), (1072, 605114032), (1192, 544196512), (2144, 302557016), (2384, 272098256), (4288, 151278508), (4768, 136049128), (8576, 75639254), (9536, 68024564), (9983, 64978688), (17152, 37819627), (19072, 34012282), (19966, 32489344), (38144, 17006141), (39932, 16244672), (79864, 8122336), (159728, 4061168), (253823, 2555648), (319456, 2030584), (507646, 1277824), (638912, 1015292)]