642244992

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 1860712560

約数和(自身を除く): 1218467568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 113, 114, 123, 128, 152, 164, 192, 226, 228, 246, 304, 328, 339, 361, 384, 452, 456, 492, 608, 656, 678, 722, 779, 904, 912, 984, 1083, 1216, 1312, 1356, 1444, 1558, 1808, 1824, 1968, 2147, 2166, 2337, 2432, 2624, 2712, 2888, 3116, 3616, 3648, 3936, 4294, 4332, 4633, 4674, 5248, 5424, 5776, 6232, 6441, 7232, 7296, 7872, 8588, 8664, 9266, 9348, 10848, 11552, 12464, 12882, 13899, 14464, 14801, 15744, 17176, 17328, 18532, 18696, 21696, 23104, 24928, 25764, 27798, 29602, 34352, 34656, 37064, 37392, 40793, 43392, 44403, 46208, 49856, 51528, 55596, 59204, 68704, 69312, 74128, 74784, 81586, 88027, 88806, 99712, 103056, 111192, 118408, 122379, 137408, 138624, 148256, 149568, 163172, 176054, 177612, 206112, 222384, 236816, 244758, 264081, 274816, 296512, 299136, 326344, 352108, 355224, 412224, 444768, 473632, 489516, 528162, 593024, 652688, 704216, 710448, 824448, 889536, 947264, 979032, 1056324, 1305376, 1408432, 1420896, 1672513, 1779072, 1894528, 1958064, 2112648, 2610752, 2816864, 2841792, 3345026, 3916128, 4225296, 5017539, 5221504, 5633728, 5683584, 6690052, 7832256, 8450592, 10035078, 11267456, 13380104, 15664512, 16901184, 20070156, 26760208, 33802368, 40140312, 53520416, 80280624, 107040832, 160561248, 214081664, 321122496, 642244992]

約数ペア:

[(1, 642244992), (2, 321122496), (3, 214081664), (4, 160561248), (6, 107040832), (8, 80280624), (12, 53520416), (16, 40140312), (19, 33802368), (24, 26760208), (32, 20070156), (38, 16901184), (41, 15664512), (48, 13380104), (57, 11267456), (64, 10035078), (76, 8450592), (82, 7832256), (96, 6690052), (113, 5683584), (114, 5633728), (123, 5221504), (128, 5017539), (152, 4225296), (164, 3916128), (192, 3345026), (226, 2841792), (228, 2816864), (246, 2610752), (304, 2112648), (328, 1958064), (339, 1894528), (361, 1779072), (384, 1672513), (452, 1420896), (456, 1408432), (492, 1305376), (608, 1056324), (656, 979032), (678, 947264), (722, 889536), (779, 824448), (904, 710448), (912, 704216), (984, 652688), (1083, 593024), (1216, 528162), (1312, 489516), (1356, 473632), (1444, 444768), (1558, 412224), (1808, 355224), (1824, 352108), (1968, 326344), (2147, 299136), (2166, 296512), (2337, 274816), (2432, 264081), (2624, 244758), (2712, 236816), (2888, 222384), (3116, 206112), (3616, 177612), (3648, 176054), (3936, 163172), (4294, 149568), (4332, 148256), (4633, 138624), (4674, 137408), (5248, 122379), (5424, 118408), (5776, 111192), (6232, 103056), (6441, 99712), (7232, 88806), (7296, 88027), (7872, 81586), (8588, 74784), (8664, 74128), (9266, 69312), (9348, 68704), (10848, 59204), (11552, 55596), (12464, 51528), (12882, 49856), (13899, 46208), (14464, 44403), (14801, 43392), (15744, 40793), (17176, 37392), (17328, 37064), (18532, 34656), (18696, 34352), (21696, 29602), (23104, 27798), (24928, 25764)]