253910304

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 746436600

約数和(自身を除く): 492526296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 97, 122, 144, 149, 183, 194, 244, 288, 291, 298, 366, 388, 447, 488, 549, 582, 596, 732, 776, 873, 894, 976, 1098, 1164, 1192, 1341, 1464, 1552, 1746, 1788, 1952, 2196, 2328, 2384, 2682, 2928, 3104, 3492, 3576, 4392, 4656, 4768, 5364, 5856, 5917, 6984, 7152, 8784, 9089, 9312, 10728, 11834, 13968, 14304, 14453, 17568, 17751, 18178, 21456, 23668, 27267, 27936, 28906, 35502, 36356, 42912, 43359, 47336, 53253, 54534, 57812, 71004, 72712, 81801, 86718, 94672, 106506, 109068, 115624, 130077, 142008, 145424, 163602, 173436, 189344, 213012, 218136, 231248, 260154, 284016, 290848, 327204, 346872, 426024, 436272, 462496, 520308, 568032, 654408, 693744, 852048, 872544, 881633, 1040616, 1308816, 1387488, 1704096, 1763266, 2081232, 2617632, 2644899, 3526532, 4162464, 5289798, 7053064, 7934697, 10579596, 14106128, 15869394, 21159192, 28212256, 31738788, 42318384, 63477576, 84636768, 126955152, 253910304]

約数ペア:

[(1, 253910304), (2, 126955152), (3, 84636768), (4, 63477576), (6, 42318384), (8, 31738788), (9, 28212256), (12, 21159192), (16, 15869394), (18, 14106128), (24, 10579596), (32, 7934697), (36, 7053064), (48, 5289798), (61, 4162464), (72, 3526532), (96, 2644899), (97, 2617632), (122, 2081232), (144, 1763266), (149, 1704096), (183, 1387488), (194, 1308816), (244, 1040616), (288, 881633), (291, 872544), (298, 852048), (366, 693744), (388, 654408), (447, 568032), (488, 520308), (549, 462496), (582, 436272), (596, 426024), (732, 346872), (776, 327204), (873, 290848), (894, 284016), (976, 260154), (1098, 231248), (1164, 218136), (1192, 213012), (1341, 189344), (1464, 173436), (1552, 163602), (1746, 145424), (1788, 142008), (1952, 130077), (2196, 115624), (2328, 109068), (2384, 106506), (2682, 94672), (2928, 86718), (3104, 81801), (3492, 72712), (3576, 71004), (4392, 57812), (4656, 54534), (4768, 53253), (5364, 47336), (5856, 43359), (5917, 42912), (6984, 36356), (7152, 35502), (8784, 28906), (9089, 27936), (9312, 27267), (10728, 23668), (11834, 21456), (13968, 18178), (14304, 17751), (14453, 17568)]