1248908856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 3472465920

約数和(自身を除く): 2223557064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 127, 129, 156, 172, 254, 258, 312, 344, 381, 508, 516, 559, 733, 762, 1016, 1032, 1118, 1466, 1524, 1651, 1677, 2199, 2236, 2932, 3048, 3302, 3354, 4398, 4472, 4953, 5461, 5864, 6604, 6708, 8796, 9529, 9906, 10922, 13208, 13416, 16383, 17592, 19058, 19812, 21844, 28587, 31519, 32766, 38116, 39624, 43688, 57174, 63038, 65532, 70993, 76232, 93091, 94557, 114348, 126076, 131064, 141986, 186182, 189114, 212979, 228696, 252152, 279273, 283972, 372364, 378228, 409747, 425958, 558546, 567944, 744728, 756456, 819494, 851916, 1117092, 1210183, 1229241, 1638988, 1703832, 2234184, 2420366, 2458482, 3277976, 3630549, 4002913, 4840732, 4916964, 7261098, 8005826, 9681464, 9833928, 12008739, 14522196, 16011652, 24017478, 29044392, 32023304, 48034956, 52037869, 96069912, 104075738, 156113607, 208151476, 312227214, 416302952, 624454428, 1248908856]

約数ペア:

[(1, 1248908856), (2, 624454428), (3, 416302952), (4, 312227214), (6, 208151476), (8, 156113607), (12, 104075738), (13, 96069912), (24, 52037869), (26, 48034956), (39, 32023304), (43, 29044392), (52, 24017478), (78, 16011652), (86, 14522196), (104, 12008739), (127, 9833928), (129, 9681464), (156, 8005826), (172, 7261098), (254, 4916964), (258, 4840732), (312, 4002913), (344, 3630549), (381, 3277976), (508, 2458482), (516, 2420366), (559, 2234184), (733, 1703832), (762, 1638988), (1016, 1229241), (1032, 1210183), (1118, 1117092), (1466, 851916), (1524, 819494), (1651, 756456), (1677, 744728), (2199, 567944), (2236, 558546), (2932, 425958), (3048, 409747), (3302, 378228), (3354, 372364), (4398, 283972), (4472, 279273), (4953, 252152), (5461, 228696), (5864, 212979), (6604, 189114), (6708, 186182), (8796, 141986), (9529, 131064), (9906, 126076), (10922, 114348), (13208, 94557), (13416, 93091), (16383, 76232), (17592, 70993), (19058, 65532), (19812, 63038), (21844, 57174), (28587, 43688), (31519, 39624), (32766, 38116)]