247988304

素因数分解:

$2^4\times 3^7\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 760566400

約数和(自身を除く): 512578096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 373, 432, 456, 486, 513, 648, 684, 729, 746, 912, 972, 1026, 1119, 1296, 1368, 1458, 1492, 1539, 1944, 2052, 2187, 2238, 2736, 2916, 2984, 3078, 3357, 3888, 4104, 4374, 4476, 4617, 5832, 5968, 6156, 6714, 7087, 8208, 8748, 8952, 9234, 10071, 11664, 12312, 13428, 13851, 14174, 17496, 17904, 18468, 20142, 21261, 24624, 26856, 27702, 28348, 30213, 34992, 36936, 40284, 41553, 42522, 53712, 55404, 56696, 60426, 63783, 73872, 80568, 83106, 85044, 90639, 110808, 113392, 120852, 127566, 161136, 166212, 170088, 181278, 191349, 221616, 241704, 255132, 271917, 332424, 340176, 362556, 382698, 483408, 510264, 543834, 574047, 664848, 725112, 765396, 815751, 1020528, 1087668, 1148094, 1450224, 1530792, 1631502, 1722141, 2175336, 2296188, 3061584, 3263004, 3444282, 4350672, 4592376, 5166423, 6526008, 6888564, 9184752, 10332846, 13052016, 13777128, 15499269, 20665692, 27554256, 30998538, 41331384, 61997076, 82662768, 123994152, 247988304]

約数ペア:

[(1, 247988304), (2, 123994152), (3, 82662768), (4, 61997076), (6, 41331384), (8, 30998538), (9, 27554256), (12, 20665692), (16, 15499269), (18, 13777128), (19, 13052016), (24, 10332846), (27, 9184752), (36, 6888564), (38, 6526008), (48, 5166423), (54, 4592376), (57, 4350672), (72, 3444282), (76, 3263004), (81, 3061584), (108, 2296188), (114, 2175336), (144, 1722141), (152, 1631502), (162, 1530792), (171, 1450224), (216, 1148094), (228, 1087668), (243, 1020528), (304, 815751), (324, 765396), (342, 725112), (373, 664848), (432, 574047), (456, 543834), (486, 510264), (513, 483408), (648, 382698), (684, 362556), (729, 340176), (746, 332424), (912, 271917), (972, 255132), (1026, 241704), (1119, 221616), (1296, 191349), (1368, 181278), (1458, 170088), (1492, 166212), (1539, 161136), (1944, 127566), (2052, 120852), (2187, 113392), (2238, 110808), (2736, 90639), (2916, 85044), (2984, 83106), (3078, 80568), (3357, 73872), (3888, 63783), (4104, 60426), (4374, 56696), (4476, 55404), (4617, 53712), (5832, 42522), (5968, 41553), (6156, 40284), (6714, 36936), (7087, 34992), (8208, 30213), (8748, 28348), (8952, 27702), (9234, 26856), (10071, 24624), (11664, 21261), (12312, 20142), (13428, 18468), (13851, 17904), (14174, 17496)]