389290392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 1114214400

約数和(自身を除く): 724924008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 383, 456, 684, 743, 766, 1149, 1368, 1486, 1532, 2229, 2298, 2972, 3064, 3447, 4458, 4596, 5944, 6687, 6894, 7277, 8916, 9192, 13374, 13788, 14117, 14554, 17832, 21831, 26748, 27576, 28234, 29108, 42351, 43662, 53496, 56468, 58216, 65493, 84702, 87324, 112936, 127053, 130986, 169404, 174648, 254106, 261972, 284569, 338808, 508212, 523944, 569138, 853707, 1016424, 1138276, 1707414, 2276552, 2561121, 3414828, 5122242, 5406811, 6829656, 10244484, 10813622, 16220433, 20488968, 21627244, 32440866, 43254488, 48661299, 64881732, 97322598, 129763464, 194645196, 389290392]

約数ペア:

[(1, 389290392), (2, 194645196), (3, 129763464), (4, 97322598), (6, 64881732), (8, 48661299), (9, 43254488), (12, 32440866), (18, 21627244), (19, 20488968), (24, 16220433), (36, 10813622), (38, 10244484), (57, 6829656), (72, 5406811), (76, 5122242), (114, 3414828), (152, 2561121), (171, 2276552), (228, 1707414), (342, 1138276), (383, 1016424), (456, 853707), (684, 569138), (743, 523944), (766, 508212), (1149, 338808), (1368, 284569), (1486, 261972), (1532, 254106), (2229, 174648), (2298, 169404), (2972, 130986), (3064, 127053), (3447, 112936), (4458, 87324), (4596, 84702), (5944, 65493), (6687, 58216), (6894, 56468), (7277, 53496), (8916, 43662), (9192, 42351), (13374, 29108), (13788, 28234), (14117, 27576), (14554, 26748), (17832, 21831)]