315844776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 939086460

約数和(自身を除く): 623241684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 101, 104, 117, 156, 169, 202, 234, 257, 303, 312, 338, 404, 468, 507, 514, 606, 676, 771, 808, 909, 936, 1014, 1028, 1212, 1313, 1352, 1521, 1542, 1818, 2028, 2056, 2313, 2424, 2626, 3042, 3084, 3341, 3636, 3939, 4056, 4626, 5252, 6084, 6168, 6682, 7272, 7878, 9252, 10023, 10504, 11817, 12168, 13364, 15756, 17069, 18504, 20046, 23634, 25957, 26728, 30069, 31512, 34138, 40092, 43433, 47268, 51207, 51914, 60138, 68276, 77871, 80184, 86866, 94536, 102414, 103828, 120276, 130299, 136552, 153621, 155742, 173732, 204828, 207656, 233613, 240552, 260598, 307242, 311484, 337441, 347464, 390897, 409656, 467226, 521196, 614484, 622968, 674882, 781794, 934452, 1012323, 1042392, 1228968, 1349764, 1563588, 1868904, 2024646, 2699528, 3036969, 3127176, 4049292, 4386733, 6073938, 8098584, 8773466, 12147876, 13160199, 17546932, 24295752, 26320398, 35093864, 39480597, 52640796, 78961194, 105281592, 157922388, 315844776]

約数ペア:

[(1, 315844776), (2, 157922388), (3, 105281592), (4, 78961194), (6, 52640796), (8, 39480597), (9, 35093864), (12, 26320398), (13, 24295752), (18, 17546932), (24, 13160199), (26, 12147876), (36, 8773466), (39, 8098584), (52, 6073938), (72, 4386733), (78, 4049292), (101, 3127176), (104, 3036969), (117, 2699528), (156, 2024646), (169, 1868904), (202, 1563588), (234, 1349764), (257, 1228968), (303, 1042392), (312, 1012323), (338, 934452), (404, 781794), (468, 674882), (507, 622968), (514, 614484), (606, 521196), (676, 467226), (771, 409656), (808, 390897), (909, 347464), (936, 337441), (1014, 311484), (1028, 307242), (1212, 260598), (1313, 240552), (1352, 233613), (1521, 207656), (1542, 204828), (1818, 173732), (2028, 155742), (2056, 153621), (2313, 136552), (2424, 130299), (2626, 120276), (3042, 103828), (3084, 102414), (3341, 94536), (3636, 86866), (3939, 80184), (4056, 77871), (4626, 68276), (5252, 60138), (6084, 51914), (6168, 51207), (6682, 47268), (7272, 43433), (7878, 40092), (9252, 34138), (10023, 31512), (10504, 30069), (11817, 26728), (12168, 25957), (13364, 23634), (15756, 20046), (17069, 18504)]