254823348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 722534400

約数和(自身を除く): 467711052

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 29, 31, 39, 46, 52, 58, 62, 69, 78, 79, 87, 92, 93, 116, 124, 138, 156, 158, 174, 186, 237, 276, 299, 316, 348, 372, 377, 403, 474, 598, 667, 713, 754, 806, 897, 899, 948, 1027, 1131, 1196, 1209, 1334, 1426, 1508, 1612, 1794, 1798, 1817, 2001, 2054, 2139, 2262, 2291, 2418, 2449, 2668, 2697, 2852, 3081, 3588, 3596, 3634, 4002, 4108, 4278, 4524, 4582, 4836, 4898, 5394, 5451, 6162, 6873, 7268, 7347, 8004, 8556, 8671, 9164, 9269, 9796, 10788, 10902, 11687, 12324, 13746, 14694, 17342, 18538, 20677, 21804, 23374, 23621, 26013, 27492, 27807, 29388, 29783, 31837, 34684, 35061, 37076, 41354, 46748, 47242, 52026, 52693, 55614, 56327, 59566, 62031, 63674, 70122, 70863, 71021, 82708, 89349, 94484, 95511, 104052, 105386, 111228, 112654, 119132, 124062, 127348, 140244, 141726, 142042, 158079, 168981, 178698, 191022, 210772, 213063, 225308, 248124, 268801, 283452, 284084, 316158, 337962, 357396, 382044, 426126, 537602, 632316, 675924, 685009, 732251, 806403, 852252, 923273, 1075204, 1370018, 1464502, 1612806, 1633483, 1846546, 2055027, 2196753, 2740036, 2769819, 2929004, 3225612, 3266966, 3693092, 4110054, 4393506, 4900449, 5539638, 6533932, 8220108, 8787012, 9800898, 11079276, 19601796, 21235279, 42470558, 63705837, 84941116, 127411674, 254823348]

約数ペア:

[(1, 254823348), (2, 127411674), (3, 84941116), (4, 63705837), (6, 42470558), (12, 21235279), (13, 19601796), (23, 11079276), (26, 9800898), (29, 8787012), (31, 8220108), (39, 6533932), (46, 5539638), (52, 4900449), (58, 4393506), (62, 4110054), (69, 3693092), (78, 3266966), (79, 3225612), (87, 2929004), (92, 2769819), (93, 2740036), (116, 2196753), (124, 2055027), (138, 1846546), (156, 1633483), (158, 1612806), (174, 1464502), (186, 1370018), (237, 1075204), (276, 923273), (299, 852252), (316, 806403), (348, 732251), (372, 685009), (377, 675924), (403, 632316), (474, 537602), (598, 426126), (667, 382044), (713, 357396), (754, 337962), (806, 316158), (897, 284084), (899, 283452), (948, 268801), (1027, 248124), (1131, 225308), (1196, 213063), (1209, 210772), (1334, 191022), (1426, 178698), (1508, 168981), (1612, 158079), (1794, 142042), (1798, 141726), (1817, 140244), (2001, 127348), (2054, 124062), (2139, 119132), (2262, 112654), (2291, 111228), (2418, 105386), (2449, 104052), (2668, 95511), (2697, 94484), (2852, 89349), (3081, 82708), (3588, 71021), (3596, 70863), (3634, 70122), (4002, 63674), (4108, 62031), (4278, 59566), (4524, 56327), (4582, 55614), (4836, 52693), (4898, 52026), (5394, 47242), (5451, 46748), (6162, 41354), (6873, 37076), (7268, 35061), (7347, 34684), (8004, 31837), (8556, 29783), (8671, 29388), (9164, 27807), (9269, 27492), (9796, 26013), (10788, 23621), (10902, 23374), (11687, 21804), (12324, 20677), (13746, 18538), (14694, 17342)]