425443872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 1309996800

約数和(自身を除く): 884552928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 149, 168, 196, 224, 294, 298, 336, 392, 447, 588, 596, 607, 672, 784, 894, 1043, 1176, 1192, 1214, 1568, 1788, 1821, 2086, 2352, 2384, 2428, 3129, 3576, 3642, 4172, 4249, 4704, 4768, 4856, 6258, 7152, 7284, 7301, 8344, 8498, 9712, 12516, 12747, 14304, 14568, 14602, 16688, 16996, 19424, 21903, 25032, 25494, 29136, 29204, 29743, 33376, 33992, 43806, 50064, 50988, 58272, 58408, 59486, 67984, 87612, 89229, 90443, 100128, 101976, 116816, 118972, 135968, 175224, 178458, 180886, 203952, 233632, 237944, 271329, 350448, 356916, 361772, 407904, 475888, 542658, 633101, 700896, 713832, 723544, 951776, 1085316, 1266202, 1427664, 1447088, 1899303, 2170632, 2532404, 2855328, 2894176, 3798606, 4341264, 4431707, 5064808, 7597212, 8682528, 8863414, 10129616, 13295121, 15194424, 17726828, 20259232, 26590242, 30388848, 35453656, 53180484, 60777696, 70907312, 106360968, 141814624, 212721936, 425443872]

約数ペア:

[(1, 425443872), (2, 212721936), (3, 141814624), (4, 106360968), (6, 70907312), (7, 60777696), (8, 53180484), (12, 35453656), (14, 30388848), (16, 26590242), (21, 20259232), (24, 17726828), (28, 15194424), (32, 13295121), (42, 10129616), (48, 8863414), (49, 8682528), (56, 7597212), (84, 5064808), (96, 4431707), (98, 4341264), (112, 3798606), (147, 2894176), (149, 2855328), (168, 2532404), (196, 2170632), (224, 1899303), (294, 1447088), (298, 1427664), (336, 1266202), (392, 1085316), (447, 951776), (588, 723544), (596, 713832), (607, 700896), (672, 633101), (784, 542658), (894, 475888), (1043, 407904), (1176, 361772), (1192, 356916), (1214, 350448), (1568, 271329), (1788, 237944), (1821, 233632), (2086, 203952), (2352, 180886), (2384, 178458), (2428, 175224), (3129, 135968), (3576, 118972), (3642, 116816), (4172, 101976), (4249, 100128), (4704, 90443), (4768, 89229), (4856, 87612), (6258, 67984), (7152, 59486), (7284, 58408), (7301, 58272), (8344, 50988), (8498, 50064), (9712, 43806), (12516, 33992), (12747, 33376), (14304, 29743), (14568, 29204), (14602, 29136), (16688, 25494), (16996, 25032), (19424, 21903)]