1938307968

素因数分解:

$2^7\times 3^5\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 5851001520

約数和(自身を除く): 3912693552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 101, 108, 128, 144, 162, 192, 202, 216, 243, 288, 303, 324, 384, 404, 432, 486, 576, 606, 617, 648, 808, 864, 909, 972, 1152, 1212, 1234, 1296, 1616, 1728, 1818, 1851, 1944, 2424, 2468, 2592, 2727, 3232, 3456, 3636, 3702, 3888, 4848, 4936, 5184, 5454, 5553, 6464, 7272, 7404, 7776, 8181, 9696, 9872, 10368, 10908, 11106, 12928, 14544, 14808, 15552, 16362, 16659, 19392, 19744, 21816, 22212, 24543, 29088, 29616, 31104, 32724, 33318, 38784, 39488, 43632, 44424, 49086, 49977, 58176, 59232, 62317, 65448, 66636, 78976, 87264, 88848, 98172, 99954, 116352, 118464, 124634, 130896, 133272, 149931, 174528, 177696, 186951, 196344, 199908, 236928, 249268, 261792, 266544, 299862, 349056, 355392, 373902, 392688, 399816, 498536, 523584, 533088, 560853, 599724, 710784, 747804, 785376, 799632, 997072, 1047168, 1066176, 1121706, 1199448, 1495608, 1570752, 1599264, 1682559, 1994144, 2132352, 2243412, 2398896, 2991216, 3141504, 3198528, 3365118, 3988288, 4486824, 4797792, 5047677, 5982432, 6397056, 6730236, 7976576, 8973648, 9595584, 10095354, 11964864, 13460472, 15143031, 17947296, 19191168, 20190708, 23929728, 26920944, 30286062, 35894592, 40381416, 53841888, 60572124, 71789184, 80762832, 107683776, 121144248, 161525664, 215367552, 242288496, 323051328, 484576992, 646102656, 969153984, 1938307968]

約数ペア:

[(1, 1938307968), (2, 969153984), (3, 646102656), (4, 484576992), (6, 323051328), (8, 242288496), (9, 215367552), (12, 161525664), (16, 121144248), (18, 107683776), (24, 80762832), (27, 71789184), (32, 60572124), (36, 53841888), (48, 40381416), (54, 35894592), (64, 30286062), (72, 26920944), (81, 23929728), (96, 20190708), (101, 19191168), (108, 17947296), (128, 15143031), (144, 13460472), (162, 11964864), (192, 10095354), (202, 9595584), (216, 8973648), (243, 7976576), (288, 6730236), (303, 6397056), (324, 5982432), (384, 5047677), (404, 4797792), (432, 4486824), (486, 3988288), (576, 3365118), (606, 3198528), (617, 3141504), (648, 2991216), (808, 2398896), (864, 2243412), (909, 2132352), (972, 1994144), (1152, 1682559), (1212, 1599264), (1234, 1570752), (1296, 1495608), (1616, 1199448), (1728, 1121706), (1818, 1066176), (1851, 1047168), (1944, 997072), (2424, 799632), (2468, 785376), (2592, 747804), (2727, 710784), (3232, 599724), (3456, 560853), (3636, 533088), (3702, 523584), (3888, 498536), (4848, 399816), (4936, 392688), (5184, 373902), (5454, 355392), (5553, 349056), (6464, 299862), (7272, 266544), (7404, 261792), (7776, 249268), (8181, 236928), (9696, 199908), (9872, 196344), (10368, 186951), (10908, 177696), (11106, 174528), (12928, 149931), (14544, 133272), (14808, 130896), (15552, 124634), (16362, 118464), (16659, 116352), (19392, 99954), (19744, 98172), (21816, 88848), (22212, 87264), (24543, 78976), (29088, 66636), (29616, 65448), (31104, 62317), (32724, 59232), (33318, 58176), (38784, 49977), (39488, 49086), (43632, 44424)]