210822304

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 558472320

約数和(自身を除く): 347650016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 476, 539, 544, 616, 719, 748, 784, 833, 952, 1078, 1232, 1309, 1438, 1496, 1568, 1666, 1904, 2156, 2464, 2618, 2876, 2992, 3332, 3808, 4312, 5033, 5236, 5752, 5984, 6664, 7909, 8624, 9163, 10066, 10472, 11504, 12223, 13328, 15818, 17248, 18326, 20132, 20944, 23008, 24446, 26656, 31636, 35231, 36652, 40264, 41888, 48892, 55363, 63272, 70462, 73304, 80528, 85561, 97784, 110726, 126544, 134453, 140924, 146608, 161056, 171122, 195568, 221452, 253088, 268906, 281848, 293216, 342244, 387541, 391136, 442904, 537812, 563696, 598927, 684488, 775082, 885808, 941171, 1075624, 1127392, 1197854, 1368976, 1550164, 1771616, 1882342, 2151248, 2395708, 2737952, 3100328, 3764684, 4302496, 4791416, 6200656, 6588197, 7529368, 9582832, 12401312, 13176394, 15058736, 19165664, 26352788, 30117472, 52705576, 105411152, 210822304]

約数ペア:

[(1, 210822304), (2, 105411152), (4, 52705576), (7, 30117472), (8, 26352788), (11, 19165664), (14, 15058736), (16, 13176394), (17, 12401312), (22, 9582832), (28, 7529368), (32, 6588197), (34, 6200656), (44, 4791416), (49, 4302496), (56, 3764684), (68, 3100328), (77, 2737952), (88, 2395708), (98, 2151248), (112, 1882342), (119, 1771616), (136, 1550164), (154, 1368976), (176, 1197854), (187, 1127392), (196, 1075624), (224, 941171), (238, 885808), (272, 775082), (308, 684488), (352, 598927), (374, 563696), (392, 537812), (476, 442904), (539, 391136), (544, 387541), (616, 342244), (719, 293216), (748, 281848), (784, 268906), (833, 253088), (952, 221452), (1078, 195568), (1232, 171122), (1309, 161056), (1438, 146608), (1496, 140924), (1568, 134453), (1666, 126544), (1904, 110726), (2156, 97784), (2464, 85561), (2618, 80528), (2876, 73304), (2992, 70462), (3332, 63272), (3808, 55363), (4312, 48892), (5033, 41888), (5236, 40264), (5752, 36652), (5984, 35231), (6664, 31636), (7909, 26656), (8624, 24446), (9163, 23008), (10066, 20944), (10472, 20132), (11504, 18326), (12223, 17248), (13328, 15818)]