389824008

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 1276727040

約数和(自身を除く): 886903032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 37, 42, 49, 51, 56, 62, 68, 74, 84, 93, 98, 102, 111, 119, 124, 136, 147, 148, 168, 186, 196, 204, 217, 222, 238, 248, 259, 289, 294, 296, 357, 372, 392, 408, 434, 444, 476, 518, 527, 578, 588, 629, 651, 714, 744, 777, 833, 867, 868, 888, 952, 1036, 1054, 1147, 1156, 1176, 1258, 1302, 1428, 1519, 1554, 1581, 1666, 1734, 1736, 1813, 1887, 2023, 2072, 2108, 2294, 2312, 2499, 2516, 2604, 2856, 3038, 3108, 3162, 3332, 3441, 3468, 3626, 3689, 3774, 4046, 4216, 4403, 4557, 4588, 4998, 5032, 5208, 5439, 6069, 6076, 6216, 6324, 6664, 6882, 6936, 7252, 7378, 7548, 8029, 8092, 8806, 8959, 9114, 9176, 9996, 10693, 10878, 11067, 12138, 12152, 12648, 13209, 13764, 14161, 14504, 14756, 15096, 16058, 16184, 17612, 17918, 18228, 19499, 19992, 21386, 21756, 22134, 24087, 24276, 25823, 26418, 26877, 27528, 28322, 29512, 30821, 32079, 32116, 35224, 35836, 36456, 38998, 42483, 42772, 43512, 44268, 48174, 48552, 51646, 52836, 53754, 56203, 56644, 58497, 61642, 62713, 64158, 64232, 71672, 74851, 77469, 77996, 84966, 85544, 88536, 92463, 96348, 103292, 105672, 107508, 112406, 113288, 116994, 123284, 125426, 128316, 136493, 149702, 154938, 155992, 168609, 169932, 184926, 188139, 192696, 206584, 215016, 224553, 224812, 233988, 246568, 250852, 256632, 272986, 299404, 309876, 331483, 337218, 339864, 369852, 376278, 409479, 438991, 449106, 449624, 467976, 501704, 523957, 545972, 598808, 619752, 662966, 674436, 739704, 752556, 818958, 877982, 898212, 955451, 994449, 1047914, 1091944, 1316973, 1325932, 1348872, 1505112, 1571871, 1637916, 1755964, 1796424, 1910902, 1988898, 2095828, 2320381, 2633946, 2651864, 2866353, 3143742, 3275832, 3511928, 3821804, 3977796, 4191656, 4640762, 5267892, 5732706, 6287484, 6961143, 7643608, 7955592, 9281524, 10535784, 11465412, 12574968, 13922286, 16242667, 18563048, 22930824, 27844572, 32485334, 48728001, 55689144, 64970668, 97456002, 129941336, 194912004, 389824008]

約数ペア:

[(1, 389824008), (2, 194912004), (3, 129941336), (4, 97456002), (6, 64970668), (7, 55689144), (8, 48728001), (12, 32485334), (14, 27844572), (17, 22930824), (21, 18563048), (24, 16242667), (28, 13922286), (31, 12574968), (34, 11465412), (37, 10535784), (42, 9281524), (49, 7955592), (51, 7643608), (56, 6961143), (62, 6287484), (68, 5732706), (74, 5267892), (84, 4640762), (93, 4191656), (98, 3977796), (102, 3821804), (111, 3511928), (119, 3275832), (124, 3143742), (136, 2866353), (147, 2651864), (148, 2633946), (168, 2320381), (186, 2095828), (196, 1988898), (204, 1910902), (217, 1796424), (222, 1755964), (238, 1637916), (248, 1571871), (259, 1505112), (289, 1348872), (294, 1325932), (296, 1316973), (357, 1091944), (372, 1047914), (392, 994449), (408, 955451), (434, 898212), (444, 877982), (476, 818958), (518, 752556), (527, 739704), (578, 674436), (588, 662966), (629, 619752), (651, 598808), (714, 545972), (744, 523957), (777, 501704), (833, 467976), (867, 449624), (868, 449106), (888, 438991), (952, 409479), (1036, 376278), (1054, 369852), (1147, 339864), (1156, 337218), (1176, 331483), (1258, 309876), (1302, 299404), (1428, 272986), (1519, 256632), (1554, 250852), (1581, 246568), (1666, 233988), (1734, 224812), (1736, 224553), (1813, 215016), (1887, 206584), (2023, 192696), (2072, 188139), (2108, 184926), (2294, 169932), (2312, 168609), (2499, 155992), (2516, 154938), (2604, 149702), (2856, 136493), (3038, 128316), (3108, 125426), (3162, 123284), (3332, 116994), (3441, 113288), (3468, 112406), (3626, 107508), (3689, 105672), (3774, 103292), (4046, 96348), (4216, 92463), (4403, 88536), (4557, 85544), (4588, 84966), (4998, 77996), (5032, 77469), (5208, 74851), (5439, 71672), (6069, 64232), (6076, 64158), (6216, 62713), (6324, 61642), (6664, 58497), (6882, 56644), (6936, 56203), (7252, 53754), (7378, 52836), (7548, 51646), (8029, 48552), (8092, 48174), (8806, 44268), (8959, 43512), (9114, 42772), (9176, 42483), (9996, 38998), (10693, 36456), (10878, 35836), (11067, 35224), (12138, 32116), (12152, 32079), (12648, 30821), (13209, 29512), (13764, 28322), (14161, 27528), (14504, 26877), (14756, 26418), (15096, 25823), (16058, 24276), (16184, 24087), (17612, 22134), (17918, 21756), (18228, 21386), (19499, 19992)]