1640603952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1493}}^1$

素因数の和:2107

約数の個数: 120

約数和(自身を含む): 4956339024

約数和(自身を除く): 3315735072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 587, 624, 936, 1174, 1493, 1761, 1872, 2348, 2986, 3522, 4479, 4696, 5283, 5972, 7044, 7631, 8958, 9392, 10566, 11944, 13437, 14088, 15262, 17916, 19409, 21132, 22893, 23888, 26874, 28176, 30524, 35832, 38818, 42264, 45786, 53748, 58227, 61048, 68679, 71664, 77636, 84528, 91572, 107496, 116454, 122096, 137358, 155272, 174681, 183144, 214992, 232908, 274716, 310544, 349362, 366288, 465816, 549432, 698724, 876391, 931632, 1098864, 1397448, 1752782, 2629173, 2794896, 3505564, 5258346, 7011128, 7887519, 10516692, 11393083, 14022256, 15775038, 21033384, 22786166, 31550076, 34179249, 42066768, 45572332, 63100152, 68358498, 91144664, 102537747, 126200304, 136716996, 182289328, 205075494, 273433992, 410150988, 546867984, 820301976, 1640603952]

約数ペア:

[(1, 1640603952), (2, 820301976), (3, 546867984), (4, 410150988), (6, 273433992), (8, 205075494), (9, 182289328), (12, 136716996), (13, 126200304), (16, 102537747), (18, 91144664), (24, 68358498), (26, 63100152), (36, 45572332), (39, 42066768), (48, 34179249), (52, 31550076), (72, 22786166), (78, 21033384), (104, 15775038), (117, 14022256), (144, 11393083), (156, 10516692), (208, 7887519), (234, 7011128), (312, 5258346), (468, 3505564), (587, 2794896), (624, 2629173), (936, 1752782), (1174, 1397448), (1493, 1098864), (1761, 931632), (1872, 876391), (2348, 698724), (2986, 549432), (3522, 465816), (4479, 366288), (4696, 349362), (5283, 310544), (5972, 274716), (7044, 232908), (7631, 214992), (8958, 183144), (9392, 174681), (10566, 155272), (11944, 137358), (13437, 122096), (14088, 116454), (15262, 107496), (17916, 91572), (19409, 84528), (21132, 77636), (22893, 71664), (23888, 68679), (26874, 61048), (28176, 58227), (30524, 53748), (35832, 45786), (38818, 42264)]