1387308528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 4309224192

約数和(自身を除く): 2921915664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 101, 102, 124, 136, 144, 153, 181, 186, 202, 204, 248, 272, 279, 303, 306, 362, 372, 404, 408, 496, 527, 543, 558, 606, 612, 724, 744, 808, 816, 909, 1054, 1086, 1116, 1212, 1224, 1448, 1488, 1581, 1616, 1629, 1717, 1818, 2108, 2172, 2232, 2424, 2448, 2896, 3077, 3131, 3162, 3258, 3434, 3636, 4216, 4344, 4464, 4743, 4848, 5151, 5611, 6154, 6262, 6324, 6516, 6868, 7272, 8432, 8688, 9231, 9393, 9486, 10302, 11222, 12308, 12524, 12648, 13032, 13736, 14544, 15453, 16833, 18281, 18462, 18786, 18972, 20604, 22444, 24616, 25048, 25296, 26064, 27472, 27693, 28179, 30906, 33666, 36562, 36924, 37572, 37944, 41208, 44888, 49232, 50096, 50499, 53227, 54843, 55386, 56358, 61812, 67332, 73124, 73848, 75144, 75888, 82416, 89776, 95387, 100998, 106454, 109686, 110772, 112716, 123624, 134664, 146248, 147696, 150288, 159681, 164529, 190774, 201996, 212908, 219372, 221544, 225432, 247248, 269328, 286161, 292496, 310777, 319362, 329058, 381548, 403992, 425816, 438744, 443088, 450864, 479043, 566711, 572322, 621554, 638724, 658116, 763096, 807984, 851632, 858483, 877488, 932331, 958086, 1133422, 1144644, 1243108, 1277448, 1316232, 1526192, 1700133, 1716966, 1864662, 1916172, 2266844, 2289288, 2486216, 2554896, 2632464, 2796993, 3400266, 3433932, 3729324, 3832344, 4533688, 4578576, 4972432, 5100399, 5593986, 6800532, 6867864, 7458648, 7664688, 9067376, 9634087, 10200798, 11187972, 13601064, 13735728, 14917296, 19268174, 20401596, 22375944, 27202128, 28902261, 38536348, 40803192, 44751888, 57804522, 77072696, 81606384, 86706783, 115609044, 154145392, 173413566, 231218088, 346827132, 462436176, 693654264, 1387308528]

約数ペア:

[(1, 1387308528), (2, 693654264), (3, 462436176), (4, 346827132), (6, 231218088), (8, 173413566), (9, 154145392), (12, 115609044), (16, 86706783), (17, 81606384), (18, 77072696), (24, 57804522), (31, 44751888), (34, 40803192), (36, 38536348), (48, 28902261), (51, 27202128), (62, 22375944), (68, 20401596), (72, 19268174), (93, 14917296), (101, 13735728), (102, 13601064), (124, 11187972), (136, 10200798), (144, 9634087), (153, 9067376), (181, 7664688), (186, 7458648), (202, 6867864), (204, 6800532), (248, 5593986), (272, 5100399), (279, 4972432), (303, 4578576), (306, 4533688), (362, 3832344), (372, 3729324), (404, 3433932), (408, 3400266), (496, 2796993), (527, 2632464), (543, 2554896), (558, 2486216), (606, 2289288), (612, 2266844), (724, 1916172), (744, 1864662), (808, 1716966), (816, 1700133), (909, 1526192), (1054, 1316232), (1086, 1277448), (1116, 1243108), (1212, 1144644), (1224, 1133422), (1448, 958086), (1488, 932331), (1581, 877488), (1616, 858483), (1629, 851632), (1717, 807984), (1818, 763096), (2108, 658116), (2172, 638724), (2232, 621554), (2424, 572322), (2448, 566711), (2896, 479043), (3077, 450864), (3131, 443088), (3162, 438744), (3258, 425816), (3434, 403992), (3636, 381548), (4216, 329058), (4344, 319362), (4464, 310777), (4743, 292496), (4848, 286161), (5151, 269328), (5611, 247248), (6154, 225432), (6262, 221544), (6324, 219372), (6516, 212908), (6868, 201996), (7272, 190774), (8432, 164529), (8688, 159681), (9231, 150288), (9393, 147696), (9486, 146248), (10302, 134664), (11222, 123624), (12308, 112716), (12524, 110772), (12648, 109686), (13032, 106454), (13736, 100998), (14544, 95387), (15453, 89776), (16833, 82416), (18281, 75888), (18462, 75144), (18786, 73848), (18972, 73124), (20604, 67332), (22444, 61812), (24616, 56358), (25048, 55386), (25296, 54843), (26064, 53227), (27472, 50499), (27693, 50096), (28179, 49232), (30906, 44888), (33666, 41208), (36562, 37944), (36924, 37572)]