388243044

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 144

約数和(自身を含む): 1191077888

約数和(自身を除く): 802834844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 301, 324, 378, 387, 486, 516, 567, 602, 756, 774, 903, 972, 1134, 1161, 1204, 1327, 1548, 1701, 1806, 2268, 2322, 2654, 2709, 3402, 3483, 3612, 3981, 4644, 5308, 5418, 6804, 6966, 7962, 8127, 9289, 10449, 10836, 11943, 13932, 15924, 16254, 18578, 20898, 23886, 24381, 27867, 32508, 35829, 37156, 41796, 47772, 48762, 55734, 57061, 71658, 73143, 83601, 97524, 107487, 111468, 114122, 143316, 146286, 167202, 171183, 214974, 228244, 250803, 292572, 322461, 334404, 342366, 399427, 429948, 501606, 513549, 644922, 684732, 752409, 798854, 1003212, 1027098, 1198281, 1289844, 1504818, 1540647, 1597708, 2054196, 2257227, 2396562, 3009636, 3081294, 3594843, 4514454, 4621941, 4793124, 6162588, 7189686, 9028908, 9243882, 10784529, 13865823, 14379372, 18487764, 21569058, 27731646, 32353587, 43138116, 55463292, 64707174, 97060761, 129414348, 194121522, 388243044]

約数ペア:

[(1, 388243044), (2, 194121522), (3, 129414348), (4, 97060761), (6, 64707174), (7, 55463292), (9, 43138116), (12, 32353587), (14, 27731646), (18, 21569058), (21, 18487764), (27, 14379372), (28, 13865823), (36, 10784529), (42, 9243882), (43, 9028908), (54, 7189686), (63, 6162588), (81, 4793124), (84, 4621941), (86, 4514454), (108, 3594843), (126, 3081294), (129, 3009636), (162, 2396562), (172, 2257227), (189, 2054196), (243, 1597708), (252, 1540647), (258, 1504818), (301, 1289844), (324, 1198281), (378, 1027098), (387, 1003212), (486, 798854), (516, 752409), (567, 684732), (602, 644922), (756, 513549), (774, 501606), (903, 429948), (972, 399427), (1134, 342366), (1161, 334404), (1204, 322461), (1327, 292572), (1548, 250803), (1701, 228244), (1806, 214974), (2268, 171183), (2322, 167202), (2654, 146286), (2709, 143316), (3402, 114122), (3483, 111468), (3612, 107487), (3981, 97524), (4644, 83601), (5308, 73143), (5418, 71658), (6804, 57061), (6966, 55734), (7962, 48762), (8127, 47772), (9289, 41796), (10449, 37156), (10836, 35829), (11943, 32508), (13932, 27867), (15924, 24381), (16254, 23886), (18578, 20898)]