221783328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1667

約数の個数: 144

約数和(自身を含む): 698004216

約数和(自身を除く): 476220888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1601, 1776, 1872, 1924, 2664, 2886, 3202, 3552, 3744, 3848, 4329, 4803, 5328, 5772, 6404, 7696, 8658, 9606, 10656, 11544, 12808, 14409, 15392, 17316, 19212, 20813, 23088, 25616, 28818, 34632, 38424, 41626, 46176, 51232, 57636, 59237, 62439, 69264, 76848, 83252, 115272, 118474, 124878, 138528, 153696, 166504, 177711, 187317, 230544, 236948, 249756, 333008, 355422, 374634, 461088, 473896, 499512, 533133, 666016, 710844, 749268, 770081, 947792, 999024, 1066266, 1421688, 1498536, 1540162, 1895584, 1998048, 2132532, 2310243, 2843376, 2997072, 3080324, 4265064, 4620486, 5686752, 5994144, 6160648, 6930729, 8530128, 9240972, 12321296, 13861458, 17060256, 18481944, 24642592, 27722916, 36963888, 55445832, 73927776, 110891664, 221783328]

約数ペア:

[(1, 221783328), (2, 110891664), (3, 73927776), (4, 55445832), (6, 36963888), (8, 27722916), (9, 24642592), (12, 18481944), (13, 17060256), (16, 13861458), (18, 12321296), (24, 9240972), (26, 8530128), (32, 6930729), (36, 6160648), (37, 5994144), (39, 5686752), (48, 4620486), (52, 4265064), (72, 3080324), (74, 2997072), (78, 2843376), (96, 2310243), (104, 2132532), (111, 1998048), (117, 1895584), (144, 1540162), (148, 1498536), (156, 1421688), (208, 1066266), (222, 999024), (234, 947792), (288, 770081), (296, 749268), (312, 710844), (333, 666016), (416, 533133), (444, 499512), (468, 473896), (481, 461088), (592, 374634), (624, 355422), (666, 333008), (888, 249756), (936, 236948), (962, 230544), (1184, 187317), (1248, 177711), (1332, 166504), (1443, 153696), (1601, 138528), (1776, 124878), (1872, 118474), (1924, 115272), (2664, 83252), (2886, 76848), (3202, 69264), (3552, 62439), (3744, 59237), (3848, 57636), (4329, 51232), (4803, 46176), (5328, 41626), (5772, 38424), (6404, 34632), (7696, 28818), (8658, 25616), (9606, 23088), (10656, 20813), (11544, 19212), (12808, 17316), (14409, 15392)]