378196728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7581

約数の個数: 128

約数和(自身を含む): 1214438400

約数和(自身を除く): 836241672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 6279, 7176, 7529, 8372, 12558, 15058, 16744, 22587, 25116, 30116, 45174, 50232, 52703, 60232, 90348, 97877, 105406, 158109, 173167, 180696, 195754, 210812, 293631, 316218, 346334, 391508, 421624, 519501, 587262, 632436, 685139, 692668, 783016, 1039002, 1174524, 1212169, 1264872, 1370278, 1385336, 2055417, 2078004, 2251171, 2349048, 2424338, 2740556, 3636507, 4110834, 4156008, 4502342, 4848676, 5481112, 6753513, 7273014, 8221668, 9004684, 9697352, 13507026, 14546028, 15758197, 16443336, 18009368, 27014052, 29092056, 31516394, 47274591, 54028104, 63032788, 94549182, 126065576, 189098364, 378196728]

約数ペア:

[(1, 378196728), (2, 189098364), (3, 126065576), (4, 94549182), (6, 63032788), (7, 54028104), (8, 47274591), (12, 31516394), (13, 29092056), (14, 27014052), (21, 18009368), (23, 16443336), (24, 15758197), (26, 14546028), (28, 13507026), (39, 9697352), (42, 9004684), (46, 8221668), (52, 7273014), (56, 6753513), (69, 5481112), (78, 4848676), (84, 4502342), (91, 4156008), (92, 4110834), (104, 3636507), (138, 2740556), (156, 2424338), (161, 2349048), (168, 2251171), (182, 2078004), (184, 2055417), (273, 1385336), (276, 1370278), (299, 1264872), (312, 1212169), (322, 1174524), (364, 1039002), (483, 783016), (546, 692668), (552, 685139), (598, 632436), (644, 587262), (728, 519501), (897, 421624), (966, 391508), (1092, 346334), (1196, 316218), (1288, 293631), (1794, 210812), (1932, 195754), (2093, 180696), (2184, 173167), (2392, 158109), (3588, 105406), (3864, 97877), (4186, 90348), (6279, 60232), (7176, 52703), (7529, 50232), (8372, 45174), (12558, 30116), (15058, 25116), (16744, 22587)]