211450752

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 632024640

約数和(自身を除く): 420573888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 191, 192, 248, 279, 288, 372, 382, 384, 496, 558, 573, 576, 744, 764, 961, 992, 1116, 1146, 1152, 1488, 1528, 1719, 1922, 1984, 2232, 2292, 2883, 2976, 3056, 3438, 3844, 3968, 4464, 4584, 5766, 5921, 5952, 6112, 6876, 7688, 8649, 8928, 9168, 11532, 11842, 11904, 12224, 13752, 15376, 17298, 17763, 17856, 18336, 23064, 23684, 24448, 27504, 30752, 34596, 35526, 35712, 36672, 46128, 47368, 53289, 55008, 61504, 69192, 71052, 73344, 92256, 94736, 106578, 110016, 123008, 138384, 142104, 183551, 184512, 189472, 213156, 220032, 276768, 284208, 367102, 369024, 378944, 426312, 550653, 553536, 568416, 734204, 757888, 852624, 1101306, 1107072, 1136832, 1468408, 1651959, 1705248, 2202612, 2273664, 2936816, 3303918, 3410496, 4405224, 5873632, 6607836, 6820992, 8810448, 11747264, 13215672, 17620896, 23494528, 26431344, 35241792, 52862688, 70483584, 105725376, 211450752]

約数ペア:

[(1, 211450752), (2, 105725376), (3, 70483584), (4, 52862688), (6, 35241792), (8, 26431344), (9, 23494528), (12, 17620896), (16, 13215672), (18, 11747264), (24, 8810448), (31, 6820992), (32, 6607836), (36, 5873632), (48, 4405224), (62, 3410496), (64, 3303918), (72, 2936816), (93, 2273664), (96, 2202612), (124, 1705248), (128, 1651959), (144, 1468408), (186, 1136832), (191, 1107072), (192, 1101306), (248, 852624), (279, 757888), (288, 734204), (372, 568416), (382, 553536), (384, 550653), (496, 426312), (558, 378944), (573, 369024), (576, 367102), (744, 284208), (764, 276768), (961, 220032), (992, 213156), (1116, 189472), (1146, 184512), (1152, 183551), (1488, 142104), (1528, 138384), (1719, 123008), (1922, 110016), (1984, 106578), (2232, 94736), (2292, 92256), (2883, 73344), (2976, 71052), (3056, 69192), (3438, 61504), (3844, 55008), (3968, 53289), (4464, 47368), (4584, 46128), (5766, 36672), (5921, 35712), (5952, 35526), (6112, 34596), (6876, 30752), (7688, 27504), (8649, 24448), (8928, 23684), (9168, 23064), (11532, 18336), (11842, 17856), (11904, 17763), (12224, 17298), (13752, 15376)]