308491344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1145

約数の個数: 120

約数和(自身を含む): 990309632

約数和(自身を除く): 681818288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 463, 504, 661, 926, 1008, 1322, 1389, 1852, 1983, 2644, 2778, 3241, 3704, 3966, 4167, 4627, 5288, 5556, 5949, 6482, 7408, 7932, 8334, 9254, 9723, 10576, 11112, 11898, 12964, 13881, 15864, 16668, 18508, 19446, 22224, 23796, 25928, 27762, 29169, 31728, 33336, 37016, 38892, 41643, 47592, 51856, 55524, 58338, 66672, 74032, 77784, 83286, 95184, 111048, 116676, 155568, 166572, 222096, 233352, 306043, 333144, 466704, 612086, 666288, 918129, 1224172, 1836258, 2142301, 2448344, 2754387, 3672516, 4284602, 4896688, 5508774, 6426903, 7345032, 8569204, 11017548, 12853806, 14690064, 17138408, 19280709, 22035096, 25707612, 34276816, 38561418, 44070192, 51415224, 77122836, 102830448, 154245672, 308491344]

約数ペア:

[(1, 308491344), (2, 154245672), (3, 102830448), (4, 77122836), (6, 51415224), (7, 44070192), (8, 38561418), (9, 34276816), (12, 25707612), (14, 22035096), (16, 19280709), (18, 17138408), (21, 14690064), (24, 12853806), (28, 11017548), (36, 8569204), (42, 7345032), (48, 6426903), (56, 5508774), (63, 4896688), (72, 4284602), (84, 3672516), (112, 2754387), (126, 2448344), (144, 2142301), (168, 1836258), (252, 1224172), (336, 918129), (463, 666288), (504, 612086), (661, 466704), (926, 333144), (1008, 306043), (1322, 233352), (1389, 222096), (1852, 166572), (1983, 155568), (2644, 116676), (2778, 111048), (3241, 95184), (3704, 83286), (3966, 77784), (4167, 74032), (4627, 66672), (5288, 58338), (5556, 55524), (5949, 51856), (6482, 47592), (7408, 41643), (7932, 38892), (8334, 37016), (9254, 33336), (9723, 31728), (10576, 29169), (11112, 27762), (11898, 25928), (12964, 23796), (13881, 22224), (15864, 19446), (16668, 18508)]