343607472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 180

約数和(自身を含む): 1075681152

約数和(自身を除く): 732073680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 191, 208, 234, 248, 279, 312, 372, 382, 403, 468, 496, 558, 573, 624, 744, 764, 806, 936, 961, 1116, 1146, 1209, 1488, 1528, 1612, 1719, 1872, 1922, 2232, 2292, 2418, 2483, 2883, 3056, 3224, 3438, 3627, 3844, 4464, 4584, 4836, 4966, 5766, 5921, 6448, 6876, 7254, 7449, 7688, 8649, 9168, 9672, 9932, 11532, 11842, 12493, 13752, 14508, 14898, 15376, 17298, 17763, 19344, 19864, 22347, 23064, 23684, 24986, 27504, 29016, 29796, 34596, 35526, 37479, 39728, 44694, 46128, 47368, 49972, 53289, 58032, 59592, 69192, 71052, 74958, 76973, 89388, 94736, 99944, 106578, 112437, 119184, 138384, 142104, 149916, 153946, 178776, 183551, 199888, 213156, 224874, 230919, 284208, 299832, 307892, 357552, 367102, 426312, 449748, 461838, 550653, 599664, 615784, 692757, 734204, 852624, 899496, 923676, 1101306, 1231568, 1385514, 1468408, 1651959, 1798992, 1847352, 2202612, 2386163, 2771028, 2936816, 3303918, 3694704, 4405224, 4772326, 5542056, 6607836, 7158489, 8810448, 9544652, 11084112, 13215672, 14316978, 19089304, 21475467, 26431344, 28633956, 38178608, 42950934, 57267912, 85901868, 114535824, 171803736, 343607472]

約数ペア:

[(1, 343607472), (2, 171803736), (3, 114535824), (4, 85901868), (6, 57267912), (8, 42950934), (9, 38178608), (12, 28633956), (13, 26431344), (16, 21475467), (18, 19089304), (24, 14316978), (26, 13215672), (31, 11084112), (36, 9544652), (39, 8810448), (48, 7158489), (52, 6607836), (62, 5542056), (72, 4772326), (78, 4405224), (93, 3694704), (104, 3303918), (117, 2936816), (124, 2771028), (144, 2386163), (156, 2202612), (186, 1847352), (191, 1798992), (208, 1651959), (234, 1468408), (248, 1385514), (279, 1231568), (312, 1101306), (372, 923676), (382, 899496), (403, 852624), (468, 734204), (496, 692757), (558, 615784), (573, 599664), (624, 550653), (744, 461838), (764, 449748), (806, 426312), (936, 367102), (961, 357552), (1116, 307892), (1146, 299832), (1209, 284208), (1488, 230919), (1528, 224874), (1612, 213156), (1719, 199888), (1872, 183551), (1922, 178776), (2232, 153946), (2292, 149916), (2418, 142104), (2483, 138384), (2883, 119184), (3056, 112437), (3224, 106578), (3438, 99944), (3627, 94736), (3844, 89388), (4464, 76973), (4584, 74958), (4836, 71052), (4966, 69192), (5766, 59592), (5921, 58032), (6448, 53289), (6876, 49972), (7254, 47368), (7449, 46128), (7688, 44694), (8649, 39728), (9168, 37479), (9672, 35526), (9932, 34596), (11532, 29796), (11842, 29016), (12493, 27504), (13752, 24986), (14508, 23684), (14898, 23064), (15376, 22347), (17298, 19864), (17763, 19344)]