387406896

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 1020125184

約数和(自身を除く): 632718288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 127, 206, 254, 309, 381, 412, 508, 617, 618, 762, 824, 1016, 1234, 1236, 1524, 1648, 1851, 2032, 2468, 2472, 3048, 3702, 4936, 4944, 6096, 7404, 9872, 13081, 14808, 26162, 29616, 39243, 52324, 63551, 78359, 78486, 104648, 127102, 156718, 156972, 190653, 209296, 235077, 254204, 313436, 313944, 381306, 470154, 508408, 626872, 627888, 762612, 940308, 1016816, 1253744, 1525224, 1880616, 3050448, 3761232, 8070977, 16141954, 24212931, 32283908, 48425862, 64567816, 96851724, 129135632, 193703448, 387406896]

約数ペア:

[(1, 387406896), (2, 193703448), (3, 129135632), (4, 96851724), (6, 64567816), (8, 48425862), (12, 32283908), (16, 24212931), (24, 16141954), (48, 8070977), (103, 3761232), (127, 3050448), (206, 1880616), (254, 1525224), (309, 1253744), (381, 1016816), (412, 940308), (508, 762612), (617, 627888), (618, 626872), (762, 508408), (824, 470154), (1016, 381306), (1234, 313944), (1236, 313436), (1524, 254204), (1648, 235077), (1851, 209296), (2032, 190653), (2468, 156972), (2472, 156718), (3048, 127102), (3702, 104648), (4936, 78486), (4944, 78359), (6096, 63551), (7404, 52324), (9872, 39243), (13081, 29616), (14808, 26162)]