1838395728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 5806295040

約数和(自身を除く): 3967899312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 79, 93, 104, 117, 124, 144, 156, 158, 186, 208, 234, 237, 248, 279, 312, 316, 372, 401, 403, 468, 474, 496, 558, 624, 632, 711, 744, 802, 806, 936, 948, 1027, 1116, 1203, 1209, 1264, 1422, 1488, 1604, 1612, 1872, 1896, 2054, 2232, 2406, 2418, 2449, 2844, 3081, 3208, 3224, 3609, 3627, 3792, 4108, 4464, 4812, 4836, 4898, 5213, 5688, 6162, 6416, 6448, 7218, 7254, 7347, 8216, 9243, 9624, 9672, 9796, 10426, 11376, 12324, 12431, 14436, 14508, 14694, 15639, 16432, 18486, 19248, 19344, 19592, 20852, 22041, 24648, 24862, 28872, 29016, 29388, 31278, 31679, 31837, 36972, 37293, 39184, 41704, 44082, 46917, 49296, 49724, 57744, 58032, 58776, 62556, 63358, 63674, 73944, 74586, 83408, 88164, 93834, 95037, 95511, 99448, 111879, 117552, 125112, 126716, 127348, 147888, 149172, 161603, 176328, 187668, 190074, 191022, 198896, 223758, 250224, 253432, 254696, 285111, 286533, 298344, 323206, 352656, 375336, 380148, 382044, 411827, 447516, 484809, 506864, 509392, 570222, 573066, 596688, 646412, 750672, 760296, 764088, 823654, 895032, 969618, 982049, 1140444, 1146132, 1235481, 1292824, 1454427, 1520592, 1528176, 1647308, 1790064, 1939236, 1964098, 2280888, 2292264, 2470962, 2585648, 2908854, 2946147, 3294616, 3706443, 3878472, 3928196, 4561776, 4584528, 4941924, 5817708, 5892294, 6589232, 7412886, 7756944, 7856392, 8838441, 9883848, 11635416, 11784588, 12766637, 14825772, 15712784, 17676882, 19767696, 23270832, 23569176, 25533274, 29651544, 35353764, 38299911, 47138352, 51066548, 59303088, 70707528, 76599822, 102133096, 114899733, 141415056, 153199644, 204266192, 229799466, 306399288, 459598932, 612798576, 919197864, 1838395728]

約数ペア:

[(1, 1838395728), (2, 919197864), (3, 612798576), (4, 459598932), (6, 306399288), (8, 229799466), (9, 204266192), (12, 153199644), (13, 141415056), (16, 114899733), (18, 102133096), (24, 76599822), (26, 70707528), (31, 59303088), (36, 51066548), (39, 47138352), (48, 38299911), (52, 35353764), (62, 29651544), (72, 25533274), (78, 23569176), (79, 23270832), (93, 19767696), (104, 17676882), (117, 15712784), (124, 14825772), (144, 12766637), (156, 11784588), (158, 11635416), (186, 9883848), (208, 8838441), (234, 7856392), (237, 7756944), (248, 7412886), (279, 6589232), (312, 5892294), (316, 5817708), (372, 4941924), (401, 4584528), (403, 4561776), (468, 3928196), (474, 3878472), (496, 3706443), (558, 3294616), (624, 2946147), (632, 2908854), (711, 2585648), (744, 2470962), (802, 2292264), (806, 2280888), (936, 1964098), (948, 1939236), (1027, 1790064), (1116, 1647308), (1203, 1528176), (1209, 1520592), (1264, 1454427), (1422, 1292824), (1488, 1235481), (1604, 1146132), (1612, 1140444), (1872, 982049), (1896, 969618), (2054, 895032), (2232, 823654), (2406, 764088), (2418, 760296), (2449, 750672), (2844, 646412), (3081, 596688), (3208, 573066), (3224, 570222), (3609, 509392), (3627, 506864), (3792, 484809), (4108, 447516), (4464, 411827), (4812, 382044), (4836, 380148), (4898, 375336), (5213, 352656), (5688, 323206), (6162, 298344), (6416, 286533), (6448, 285111), (7218, 254696), (7254, 253432), (7347, 250224), (8216, 223758), (9243, 198896), (9624, 191022), (9672, 190074), (9796, 187668), (10426, 176328), (11376, 161603), (12324, 149172), (12431, 147888), (14436, 127348), (14508, 126716), (14694, 125112), (15639, 117552), (16432, 111879), (18486, 99448), (19248, 95511), (19344, 95037), (19592, 93834), (20852, 88164), (22041, 83408), (24648, 74586), (24862, 73944), (28872, 63674), (29016, 63358), (29388, 62556), (31278, 58776), (31679, 58032), (31837, 57744), (36972, 49724), (37293, 49296), (39184, 46917), (41704, 44082)]