391527552

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 1132004160

約数和(自身を除く): 740476608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 128, 156, 192, 208, 214, 312, 321, 384, 416, 428, 624, 642, 733, 832, 856, 1248, 1284, 1391, 1466, 1664, 1712, 2199, 2496, 2568, 2782, 2932, 3424, 4173, 4398, 4992, 5136, 5564, 5864, 6848, 8346, 8796, 9529, 10272, 11128, 11728, 13696, 16692, 17592, 19058, 20544, 22256, 23456, 28587, 33384, 35184, 38116, 41088, 44512, 46912, 57174, 66768, 70368, 76232, 78431, 89024, 93824, 114348, 133536, 140736, 152464, 156862, 178048, 228696, 235293, 267072, 281472, 304928, 313724, 457392, 470586, 534144, 609856, 627448, 914784, 941172, 1019603, 1219712, 1254896, 1829568, 1882344, 2039206, 2509792, 3058809, 3659136, 3764688, 4078412, 5019584, 6117618, 7529376, 8156824, 10039168, 12235236, 15058752, 16313648, 24470472, 30117504, 32627296, 48940944, 65254592, 97881888, 130509184, 195763776, 391527552]

約数ペア:

[(1, 391527552), (2, 195763776), (3, 130509184), (4, 97881888), (6, 65254592), (8, 48940944), (12, 32627296), (13, 30117504), (16, 24470472), (24, 16313648), (26, 15058752), (32, 12235236), (39, 10039168), (48, 8156824), (52, 7529376), (64, 6117618), (78, 5019584), (96, 4078412), (104, 3764688), (107, 3659136), (128, 3058809), (156, 2509792), (192, 2039206), (208, 1882344), (214, 1829568), (312, 1254896), (321, 1219712), (384, 1019603), (416, 941172), (428, 914784), (624, 627448), (642, 609856), (733, 534144), (832, 470586), (856, 457392), (1248, 313724), (1284, 304928), (1391, 281472), (1466, 267072), (1664, 235293), (1712, 228696), (2199, 178048), (2496, 156862), (2568, 152464), (2782, 140736), (2932, 133536), (3424, 114348), (4173, 93824), (4398, 89024), (4992, 78431), (5136, 76232), (5564, 70368), (5864, 66768), (6848, 57174), (8346, 46912), (8796, 44512), (9529, 41088), (10272, 38116), (11128, 35184), (11728, 33384), (13696, 28587), (16692, 23456), (17592, 22256), (19058, 20544)]