1279658544

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 160

約数和(自身を含む): 3743760384

約数和(自身を除く): 2464101840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 41, 46, 48, 51, 68, 69, 82, 92, 102, 123, 136, 138, 164, 184, 204, 246, 272, 276, 328, 368, 391, 408, 492, 552, 656, 697, 782, 816, 943, 984, 1104, 1173, 1394, 1564, 1663, 1886, 1968, 2091, 2346, 2788, 2829, 3128, 3326, 3772, 4182, 4692, 4989, 5576, 5658, 6256, 6652, 7544, 8364, 9384, 9978, 11152, 11316, 13304, 15088, 16031, 16728, 18768, 19956, 22632, 26608, 28271, 32062, 33456, 38249, 39912, 45264, 48093, 56542, 64124, 68183, 76498, 79824, 84813, 96186, 113084, 114747, 128248, 136366, 152996, 169626, 192372, 204549, 226168, 229494, 256496, 272732, 305992, 339252, 384744, 409098, 452336, 458988, 545464, 611984, 650233, 678504, 769488, 818196, 917976, 1090928, 1159111, 1300466, 1357008, 1568209, 1636392, 1835952, 1950699, 2318222, 2600932, 3136418, 3272784, 3477333, 3901398, 4636444, 4704627, 5201864, 6272836, 6954666, 7802796, 9272888, 9409254, 10403728, 12545672, 13909332, 15605592, 18545776, 18818508, 25091344, 26659553, 27818664, 31211184, 37637016, 53319106, 55637328, 75274032, 79978659, 106638212, 159957318, 213276424, 319914636, 426552848, 639829272, 1279658544]

約数ペア:

[(1, 1279658544), (2, 639829272), (3, 426552848), (4, 319914636), (6, 213276424), (8, 159957318), (12, 106638212), (16, 79978659), (17, 75274032), (23, 55637328), (24, 53319106), (34, 37637016), (41, 31211184), (46, 27818664), (48, 26659553), (51, 25091344), (68, 18818508), (69, 18545776), (82, 15605592), (92, 13909332), (102, 12545672), (123, 10403728), (136, 9409254), (138, 9272888), (164, 7802796), (184, 6954666), (204, 6272836), (246, 5201864), (272, 4704627), (276, 4636444), (328, 3901398), (368, 3477333), (391, 3272784), (408, 3136418), (492, 2600932), (552, 2318222), (656, 1950699), (697, 1835952), (782, 1636392), (816, 1568209), (943, 1357008), (984, 1300466), (1104, 1159111), (1173, 1090928), (1394, 917976), (1564, 818196), (1663, 769488), (1886, 678504), (1968, 650233), (2091, 611984), (2346, 545464), (2788, 458988), (2829, 452336), (3128, 409098), (3326, 384744), (3772, 339252), (4182, 305992), (4692, 272732), (4989, 256496), (5576, 229494), (5658, 226168), (6256, 204549), (6652, 192372), (7544, 169626), (8364, 152996), (9384, 136366), (9978, 128248), (11152, 114747), (11316, 113084), (13304, 96186), (15088, 84813), (16031, 79824), (16728, 76498), (18768, 68183), (19956, 64124), (22632, 56542), (26608, 48093), (28271, 45264), (32062, 39912), (33456, 38249)]