388001952

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 144

約数和(自身を含む): 1226953728

約数和(自身を除く): 838951776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3343, 3627, 3744, 4464, 4836, 6448, 6686, 7254, 8928, 9672, 10029, 12896, 13372, 14508, 19344, 20058, 26744, 29016, 30087, 38688, 40116, 43459, 53488, 58032, 60174, 80232, 86918, 103633, 106976, 116064, 120348, 130377, 160464, 173836, 207266, 240696, 260754, 310899, 320928, 347672, 391131, 414532, 481392, 521508, 621798, 695344, 782262, 829064, 932697, 962784, 1043016, 1243596, 1347229, 1390688, 1564524, 1658128, 1865394, 2086032, 2487192, 2694458, 3129048, 3316256, 3730788, 4041687, 4172064, 4974384, 5388916, 6258096, 7461576, 8083374, 9948768, 10777832, 12125061, 12516192, 14923152, 16166748, 21555664, 24250122, 29846304, 32333496, 43111328, 48500244, 64666992, 97000488, 129333984, 194000976, 388001952]

約数ペア:

[(1, 388001952), (2, 194000976), (3, 129333984), (4, 97000488), (6, 64666992), (8, 48500244), (9, 43111328), (12, 32333496), (13, 29846304), (16, 24250122), (18, 21555664), (24, 16166748), (26, 14923152), (31, 12516192), (32, 12125061), (36, 10777832), (39, 9948768), (48, 8083374), (52, 7461576), (62, 6258096), (72, 5388916), (78, 4974384), (93, 4172064), (96, 4041687), (104, 3730788), (117, 3316256), (124, 3129048), (144, 2694458), (156, 2487192), (186, 2086032), (208, 1865394), (234, 1658128), (248, 1564524), (279, 1390688), (288, 1347229), (312, 1243596), (372, 1043016), (403, 962784), (416, 932697), (468, 829064), (496, 782262), (558, 695344), (624, 621798), (744, 521508), (806, 481392), (936, 414532), (992, 391131), (1116, 347672), (1209, 320928), (1248, 310899), (1488, 260754), (1612, 240696), (1872, 207266), (2232, 173836), (2418, 160464), (2976, 130377), (3224, 120348), (3343, 116064), (3627, 106976), (3744, 103633), (4464, 86918), (4836, 80232), (6448, 60174), (6686, 58032), (7254, 53488), (8928, 43459), (9672, 40116), (10029, 38688), (12896, 30087), (13372, 29016), (14508, 26744), (19344, 20058)]