996714990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 2741788800

約数和(自身を除く): 1745073810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 73, 90, 122, 135, 146, 183, 219, 270, 305, 365, 366, 438, 549, 610, 657, 730, 829, 915, 1095, 1098, 1314, 1647, 1658, 1830, 1971, 2190, 2487, 2745, 3285, 3294, 3942, 4145, 4453, 4974, 5490, 6570, 7461, 8235, 8290, 8906, 9855, 12435, 13359, 14922, 16470, 19710, 22265, 22383, 24870, 26718, 37305, 40077, 44530, 44766, 50569, 60517, 66795, 74610, 80154, 101138, 111915, 120231, 121034, 133590, 151707, 181551, 200385, 223830, 240462, 252845, 302585, 303414, 363102, 400770, 455121, 505690, 544653, 601155, 605170, 758535, 907755, 910242, 1089306, 1202310, 1365363, 1517070, 1633959, 1815510, 2275605, 2723265, 2730726, 3267918, 3691537, 4551210, 5446530, 6826815, 7383074, 8169795, 11074611, 13653630, 16339590, 18457685, 22149222, 33223833, 36915370, 55373055, 66447666, 99671499, 110746110, 166119165, 199342998, 332238330, 498357495, 996714990]

約数ペア:

[(1, 996714990), (2, 498357495), (3, 332238330), (5, 199342998), (6, 166119165), (9, 110746110), (10, 99671499), (15, 66447666), (18, 55373055), (27, 36915370), (30, 33223833), (45, 22149222), (54, 18457685), (61, 16339590), (73, 13653630), (90, 11074611), (122, 8169795), (135, 7383074), (146, 6826815), (183, 5446530), (219, 4551210), (270, 3691537), (305, 3267918), (365, 2730726), (366, 2723265), (438, 2275605), (549, 1815510), (610, 1633959), (657, 1517070), (730, 1365363), (829, 1202310), (915, 1089306), (1095, 910242), (1098, 907755), (1314, 758535), (1647, 605170), (1658, 601155), (1830, 544653), (1971, 505690), (2190, 455121), (2487, 400770), (2745, 363102), (3285, 303414), (3294, 302585), (3942, 252845), (4145, 240462), (4453, 223830), (4974, 200385), (5490, 181551), (6570, 151707), (7461, 133590), (8235, 121034), (8290, 120231), (8906, 111915), (9855, 101138), (12435, 80154), (13359, 74610), (14922, 66795), (16470, 60517), (19710, 50569), (22265, 44766), (22383, 44530), (24870, 40077), (26718, 37305)]