306815184

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 1013935104

約数和(自身を除く): 707119920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 306, 311, 312, 372, 403, 408, 442, 468, 496, 527, 558, 612, 622, 624, 663, 744, 806, 816, 884, 933, 936, 1054, 1116, 1209, 1224, 1244, 1326, 1488, 1581, 1612, 1768, 1866, 1872, 1989, 2108, 2232, 2418, 2448, 2488, 2652, 2799, 3162, 3224, 3536, 3627, 3732, 3978, 4043, 4216, 4464, 4743, 4836, 4976, 5287, 5304, 5598, 6324, 6448, 6851, 7254, 7464, 7956, 8086, 8432, 9486, 9641, 9672, 10574, 10608, 11196, 12129, 12648, 13702, 14508, 14928, 15861, 15912, 16172, 18972, 19282, 19344, 20553, 21148, 22392, 24258, 25296, 27404, 28923, 29016, 31722, 31824, 32344, 36387, 37944, 38564, 41106, 42296, 44784, 47583, 48516, 54808, 57846, 58032, 61659, 63444, 64688, 68731, 72774, 75888, 77128, 82212, 84592, 86769, 95166, 97032, 109616, 115692, 123318, 125333, 126888, 137462, 145548, 154256, 163897, 164424, 173538, 190332, 194064, 206193, 231384, 246636, 250666, 253776, 274924, 291096, 327794, 328848, 347076, 375999, 380664, 412386, 462768, 491691, 493272, 501332, 549848, 582192, 618579, 655588, 694152, 751998, 761328, 824772, 983382, 986544, 1002664, 1099696, 1127997, 1237158, 1311176, 1388304, 1475073, 1503996, 1649544, 1966764, 2005328, 2130661, 2255994, 2474316, 2622352, 2950146, 3007992, 3299088, 3933528, 4261322, 4511988, 4948632, 5900292, 6015984, 6391983, 7867056, 8522644, 9023976, 9897264, 11800584, 12783966, 17045288, 18047952, 19175949, 23601168, 25567932, 34090576, 38351898, 51135864, 76703796, 102271728, 153407592, 306815184]

約数ペア:

[(1, 306815184), (2, 153407592), (3, 102271728), (4, 76703796), (6, 51135864), (8, 38351898), (9, 34090576), (12, 25567932), (13, 23601168), (16, 19175949), (17, 18047952), (18, 17045288), (24, 12783966), (26, 11800584), (31, 9897264), (34, 9023976), (36, 8522644), (39, 7867056), (48, 6391983), (51, 6015984), (52, 5900292), (62, 4948632), (68, 4511988), (72, 4261322), (78, 3933528), (93, 3299088), (102, 3007992), (104, 2950146), (117, 2622352), (124, 2474316), (136, 2255994), (144, 2130661), (153, 2005328), (156, 1966764), (186, 1649544), (204, 1503996), (208, 1475073), (221, 1388304), (234, 1311176), (248, 1237158), (272, 1127997), (279, 1099696), (306, 1002664), (311, 986544), (312, 983382), (372, 824772), (403, 761328), (408, 751998), (442, 694152), (468, 655588), (496, 618579), (527, 582192), (558, 549848), (612, 501332), (622, 493272), (624, 491691), (663, 462768), (744, 412386), (806, 380664), (816, 375999), (884, 347076), (933, 328848), (936, 327794), (1054, 291096), (1116, 274924), (1209, 253776), (1224, 250666), (1244, 246636), (1326, 231384), (1488, 206193), (1581, 194064), (1612, 190332), (1768, 173538), (1866, 164424), (1872, 163897), (1989, 154256), (2108, 145548), (2232, 137462), (2418, 126888), (2448, 125333), (2488, 123318), (2652, 115692), (2799, 109616), (3162, 97032), (3224, 95166), (3536, 86769), (3627, 84592), (3732, 82212), (3978, 77128), (4043, 75888), (4216, 72774), (4464, 68731), (4743, 64688), (4836, 63444), (4976, 61659), (5287, 58032), (5304, 57846), (5598, 54808), (6324, 48516), (6448, 47583), (6851, 44784), (7254, 42296), (7464, 41106), (7956, 38564), (8086, 37944), (8432, 36387), (9486, 32344), (9641, 31824), (9672, 31722), (10574, 29016), (10608, 28923), (11196, 27404), (12129, 25296), (12648, 24258), (13702, 22392), (14508, 21148), (14928, 20553), (15861, 19344), (15912, 19282), (16172, 18972)]