312734448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 1033433856

約数和(自身を除く): 720699408

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, 312, 317, 372, 403, 408, 442, 468, 496, 527, 558, 612, 624, 634, 663, 744, 806, 816, 884, 936, 951, 1054, 1116, 1209, 1224, 1268, 1326, 1488, 1581, 1612, 1768, 1872, 1902, 1989, 2108, 2232, 2418, 2448, 2536, 2652, 2853, 3162, 3224, 3536, 3627, 3804, 3978, 4121, 4216, 4464, 4743, 4836, 5072, 5304, 5389, 5706, 6324, 6448, 6851, 7254, 7608, 7956, 8242, 8432, 9486, 9672, 9827, 10608, 10778, 11412, 12363, 12648, 13702, 14508, 15216, 15912, 16167, 16484, 18972, 19344, 19654, 20553, 21556, 22824, 24726, 25296, 27404, 29016, 29481, 31824, 32334, 32968, 37089, 37944, 39308, 41106, 43112, 45648, 48501, 49452, 54808, 58032, 58962, 61659, 64668, 65936, 70057, 74178, 75888, 78616, 82212, 86224, 88443, 97002, 98904, 109616, 117924, 123318, 127751, 129336, 140114, 148356, 157232, 164424, 167059, 176886, 194004, 197808, 210171, 235848, 246636, 255502, 258672, 280228, 296712, 328848, 334118, 353772, 383253, 388008, 420342, 471696, 493272, 501177, 511004, 560456, 593424, 630513, 668236, 707544, 766506, 776016, 840684, 986544, 1002354, 1022008, 1120912, 1149759, 1261026, 1336472, 1415088, 1503531, 1533012, 1681368, 2004708, 2044016, 2171767, 2299518, 2522052, 2672944, 3007062, 3066024, 3362736, 4009416, 4343534, 4599036, 5044104, 6014124, 6132048, 6515301, 8018832, 8687068, 9198072, 10088208, 12028248, 13030602, 17374136, 18396144, 19545903, 24056496, 26061204, 34748272, 39091806, 52122408, 78183612, 104244816, 156367224, 312734448]

約数ペア:

[(1, 312734448), (2, 156367224), (3, 104244816), (4, 78183612), (6, 52122408), (8, 39091806), (9, 34748272), (12, 26061204), (13, 24056496), (16, 19545903), (17, 18396144), (18, 17374136), (24, 13030602), (26, 12028248), (31, 10088208), (34, 9198072), (36, 8687068), (39, 8018832), (48, 6515301), (51, 6132048), (52, 6014124), (62, 5044104), (68, 4599036), (72, 4343534), (78, 4009416), (93, 3362736), (102, 3066024), (104, 3007062), (117, 2672944), (124, 2522052), (136, 2299518), (144, 2171767), (153, 2044016), (156, 2004708), (186, 1681368), (204, 1533012), (208, 1503531), (221, 1415088), (234, 1336472), (248, 1261026), (272, 1149759), (279, 1120912), (306, 1022008), (312, 1002354), (317, 986544), (372, 840684), (403, 776016), (408, 766506), (442, 707544), (468, 668236), (496, 630513), (527, 593424), (558, 560456), (612, 511004), (624, 501177), (634, 493272), (663, 471696), (744, 420342), (806, 388008), (816, 383253), (884, 353772), (936, 334118), (951, 328848), (1054, 296712), (1116, 280228), (1209, 258672), (1224, 255502), (1268, 246636), (1326, 235848), (1488, 210171), (1581, 197808), (1612, 194004), (1768, 176886), (1872, 167059), (1902, 164424), (1989, 157232), (2108, 148356), (2232, 140114), (2418, 129336), (2448, 127751), (2536, 123318), (2652, 117924), (2853, 109616), (3162, 98904), (3224, 97002), (3536, 88443), (3627, 86224), (3804, 82212), (3978, 78616), (4121, 75888), (4216, 74178), (4464, 70057), (4743, 65936), (4836, 64668), (5072, 61659), (5304, 58962), (5389, 58032), (5706, 54808), (6324, 49452), (6448, 48501), (6851, 45648), (7254, 43112), (7608, 41106), (7956, 39308), (8242, 37944), (8432, 37089), (9486, 32968), (9672, 32334), (9827, 31824), (10608, 29481), (10778, 29016), (11412, 27404), (12363, 25296), (12648, 24726), (13702, 22824), (14508, 21556), (15216, 20553), (15912, 19654), (16167, 19344), (16484, 18972)]