287801208

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3106

約数の個数: 128

約数和(自身を含む): 878400000

約数和(自身を除く): 590598792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1748, 2052, 2484, 2622, 3049, 3496, 3933, 4104, 4968, 5244, 6098, 7866, 9147, 10488, 11799, 12196, 15732, 18294, 23598, 24392, 27441, 31464, 36588, 47196, 54882, 57931, 70127, 73176, 82323, 94392, 109764, 115862, 140254, 164646, 173793, 210381, 219528, 231724, 280508, 329292, 347586, 420762, 463448, 521379, 561016, 631143, 658584, 695172, 841524, 1042758, 1262286, 1332413, 1390344, 1564137, 1683048, 1893429, 2085516, 2524572, 2664826, 3128274, 3786858, 3997239, 4171032, 5049144, 5329652, 6256548, 7573716, 7994478, 10659304, 11991717, 12513096, 15147432, 15988956, 23983434, 31977912, 35975151, 47966868, 71950302, 95933736, 143900604, 287801208]

約数ペア:

[(1, 287801208), (2, 143900604), (3, 95933736), (4, 71950302), (6, 47966868), (8, 35975151), (9, 31977912), (12, 23983434), (18, 15988956), (19, 15147432), (23, 12513096), (24, 11991717), (27, 10659304), (36, 7994478), (38, 7573716), (46, 6256548), (54, 5329652), (57, 5049144), (69, 4171032), (72, 3997239), (76, 3786858), (92, 3128274), (108, 2664826), (114, 2524572), (138, 2085516), (152, 1893429), (171, 1683048), (184, 1564137), (207, 1390344), (216, 1332413), (228, 1262286), (276, 1042758), (342, 841524), (414, 695172), (437, 658584), (456, 631143), (513, 561016), (552, 521379), (621, 463448), (684, 420762), (828, 347586), (874, 329292), (1026, 280508), (1242, 231724), (1311, 219528), (1368, 210381), (1656, 173793), (1748, 164646), (2052, 140254), (2484, 115862), (2622, 109764), (3049, 94392), (3496, 82323), (3933, 73176), (4104, 70127), (4968, 57931), (5244, 54882), (6098, 47196), (7866, 36588), (9147, 31464), (10488, 27441), (11799, 24392), (12196, 23598), (15732, 18294)]