28489853616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{390743}}^1$

素因数の和:390799

約数の個数: 120

約数和(自身を含む): 88376914944

約数和(自身を除く): 59887061328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 36456, 72912, 390743, 781486, 1172229, 1562972, 2344458, 2735201, 3125944, 4688916, 5470402, 6251888, 8205603, 9377832, 10940804, 12113033, 16411206, 18755664, 19146407, 21881608, 24226066, 32822412, 36339099, 38292814, 43763216, 48452132, 57439221, 65644824, 72678198, 76585628, 84791231, 96904264, 114878442, 131289648, 145356396, 153171256, 169582462, 193808528, 229756884, 254373693, 290712792, 306342512, 339164924, 459513768, 508747386, 581425584, 593538617, 678329848, 919027536, 1017494772, 1187077234, 1356659696, 1780615851, 2034989544, 2374154468, 3561231702, 4069979088, 4748308936, 7122463404, 9496617872, 14244926808, 28489853616]

約数ペア:

[(1, 28489853616), (2, 14244926808), (3, 9496617872), (4, 7122463404), (6, 4748308936), (7, 4069979088), (8, 3561231702), (12, 2374154468), (14, 2034989544), (16, 1780615851), (21, 1356659696), (24, 1187077234), (28, 1017494772), (31, 919027536), (42, 678329848), (48, 593538617), (49, 581425584), (56, 508747386), (62, 459513768), (84, 339164924), (93, 306342512), (98, 290712792), (112, 254373693), (124, 229756884), (147, 193808528), (168, 169582462), (186, 153171256), (196, 145356396), (217, 131289648), (248, 114878442), (294, 96904264), (336, 84791231), (372, 76585628), (392, 72678198), (434, 65644824), (496, 57439221), (588, 48452132), (651, 43763216), (744, 38292814), (784, 36339099), (868, 32822412), (1176, 24226066), (1302, 21881608), (1488, 19146407), (1519, 18755664), (1736, 16411206), (2352, 12113033), (2604, 10940804), (3038, 9377832), (3472, 8205603), (4557, 6251888), (5208, 5470402), (6076, 4688916), (9114, 3125944), (10416, 2735201), (12152, 2344458), (18228, 1562972), (24304, 1172229), (36456, 781486), (72912, 390743)]