248517696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 811987200

約数和(自身を除く): 563469504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 73, 84, 96, 102, 112, 119, 136, 146, 149, 168, 192, 204, 219, 224, 238, 272, 292, 298, 336, 357, 408, 438, 447, 448, 476, 511, 544, 584, 596, 672, 714, 816, 876, 894, 952, 1022, 1043, 1088, 1168, 1192, 1241, 1344, 1428, 1533, 1632, 1752, 1788, 1904, 2044, 2086, 2336, 2384, 2482, 2533, 2856, 3066, 3129, 3264, 3504, 3576, 3723, 3808, 4088, 4172, 4672, 4768, 4964, 5066, 5712, 6132, 6258, 7008, 7152, 7446, 7599, 7616, 8176, 8344, 8687, 9536, 9928, 10132, 10877, 11424, 12264, 12516, 14016, 14304, 14892, 15198, 16352, 16688, 17374, 17731, 19856, 20264, 21754, 22848, 24528, 25032, 26061, 28608, 29784, 30396, 32631, 32704, 33376, 34748, 35462, 39712, 40528, 43508, 49056, 50064, 52122, 53193, 59568, 60792, 65262, 66752, 69496, 70924, 76139, 79424, 81056, 87016, 98112, 100128, 104244, 106386, 119136, 121584, 130524, 138992, 141848, 152278, 162112, 174032, 184909, 200256, 208488, 212772, 228417, 238272, 243168, 261048, 277984, 283696, 304556, 348064, 369818, 416976, 425544, 456834, 486336, 522096, 554727, 555968, 567392, 609112, 696128, 739636, 833952, 851088, 913668, 1044192, 1109454, 1134784, 1218224, 1294363, 1479272, 1667904, 1702176, 1827336, 2088384, 2218908, 2436448, 2588726, 2958544, 3404352, 3654672, 3883089, 4437816, 4872896, 5177452, 5917088, 7309344, 7766178, 8875632, 10354904, 11834176, 14618688, 15532356, 17751264, 20709808, 31064712, 35502528, 41419616, 62129424, 82839232, 124258848, 248517696]

約数ペア:

[(1, 248517696), (2, 124258848), (3, 82839232), (4, 62129424), (6, 41419616), (7, 35502528), (8, 31064712), (12, 20709808), (14, 17751264), (16, 15532356), (17, 14618688), (21, 11834176), (24, 10354904), (28, 8875632), (32, 7766178), (34, 7309344), (42, 5917088), (48, 5177452), (51, 4872896), (56, 4437816), (64, 3883089), (68, 3654672), (73, 3404352), (84, 2958544), (96, 2588726), (102, 2436448), (112, 2218908), (119, 2088384), (136, 1827336), (146, 1702176), (149, 1667904), (168, 1479272), (192, 1294363), (204, 1218224), (219, 1134784), (224, 1109454), (238, 1044192), (272, 913668), (292, 851088), (298, 833952), (336, 739636), (357, 696128), (408, 609112), (438, 567392), (447, 555968), (448, 554727), (476, 522096), (511, 486336), (544, 456834), (584, 425544), (596, 416976), (672, 369818), (714, 348064), (816, 304556), (876, 283696), (894, 277984), (952, 261048), (1022, 243168), (1043, 238272), (1088, 228417), (1168, 212772), (1192, 208488), (1241, 200256), (1344, 184909), (1428, 174032), (1533, 162112), (1632, 152278), (1752, 141848), (1788, 138992), (1904, 130524), (2044, 121584), (2086, 119136), (2336, 106386), (2384, 104244), (2482, 100128), (2533, 98112), (2856, 87016), (3066, 81056), (3129, 79424), (3264, 76139), (3504, 70924), (3576, 69496), (3723, 66752), (3808, 65262), (4088, 60792), (4172, 59568), (4672, 53193), (4768, 52122), (4964, 50064), (5066, 49056), (5712, 43508), (6132, 40528), (6258, 39712), (7008, 35462), (7152, 34748), (7446, 33376), (7599, 32704), (7616, 32631), (8176, 30396), (8344, 29784), (8687, 28608), (9536, 26061), (9928, 25032), (10132, 24528), (10877, 22848), (11424, 21754), (12264, 20264), (12516, 19856), (14016, 17731), (14304, 17374), (14892, 16688), (15198, 16352)]