319216248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1546

約数の個数: 128

約数和(自身を含む): 967680000

約数和(自身を除く): 648463752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 104, 108, 117, 156, 158, 216, 234, 237, 312, 316, 351, 468, 474, 632, 702, 711, 936, 948, 1027, 1404, 1422, 1439, 1896, 2054, 2133, 2808, 2844, 2878, 3081, 4108, 4266, 4317, 5688, 5756, 6162, 8216, 8532, 8634, 9243, 11512, 12324, 12951, 17064, 17268, 18486, 18707, 24648, 25902, 27729, 34536, 36972, 37414, 38853, 51804, 55458, 56121, 73944, 74828, 77706, 103608, 110916, 112242, 113681, 149656, 155412, 168363, 221832, 224484, 227362, 310824, 336726, 341043, 448968, 454724, 505089, 673452, 682086, 909448, 1010178, 1023129, 1346904, 1364172, 1477853, 2020356, 2046258, 2728344, 2955706, 3069387, 4040712, 4092516, 4433559, 5911412, 6138774, 8185032, 8867118, 11822824, 12277548, 13300677, 17734236, 24555096, 26601354, 35468472, 39902031, 53202708, 79804062, 106405416, 159608124, 319216248]

約数ペア:

[(1, 319216248), (2, 159608124), (3, 106405416), (4, 79804062), (6, 53202708), (8, 39902031), (9, 35468472), (12, 26601354), (13, 24555096), (18, 17734236), (24, 13300677), (26, 12277548), (27, 11822824), (36, 8867118), (39, 8185032), (52, 6138774), (54, 5911412), (72, 4433559), (78, 4092516), (79, 4040712), (104, 3069387), (108, 2955706), (117, 2728344), (156, 2046258), (158, 2020356), (216, 1477853), (234, 1364172), (237, 1346904), (312, 1023129), (316, 1010178), (351, 909448), (468, 682086), (474, 673452), (632, 505089), (702, 454724), (711, 448968), (936, 341043), (948, 336726), (1027, 310824), (1404, 227362), (1422, 224484), (1439, 221832), (1896, 168363), (2054, 155412), (2133, 149656), (2808, 113681), (2844, 112242), (2878, 110916), (3081, 103608), (4108, 77706), (4266, 74828), (4317, 73944), (5688, 56121), (5756, 55458), (6162, 51804), (8216, 38853), (8532, 37414), (8634, 36972), (9243, 34536), (11512, 27729), (12324, 25902), (12951, 24648), (17064, 18707), (17268, 18486)]