311565552

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 827259552

約数和(自身を除く): 515694000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 582, 732, 776, 976, 1097, 1164, 1464, 1552, 2194, 2328, 2928, 3291, 4388, 4656, 5917, 6582, 8776, 11834, 13164, 17552, 17751, 23668, 26328, 35502, 47336, 52656, 66917, 71004, 94672, 106409, 133834, 142008, 200751, 212818, 267668, 284016, 319227, 401502, 425636, 535336, 638454, 803004, 851272, 1070672, 1276908, 1606008, 1702544, 2553816, 3212016, 5107632, 6490949, 12981898, 19472847, 25963796, 38945694, 51927592, 77891388, 103855184, 155782776, 311565552]

約数ペア:

[(1, 311565552), (2, 155782776), (3, 103855184), (4, 77891388), (6, 51927592), (8, 38945694), (12, 25963796), (16, 19472847), (24, 12981898), (48, 6490949), (61, 5107632), (97, 3212016), (122, 2553816), (183, 1702544), (194, 1606008), (244, 1276908), (291, 1070672), (366, 851272), (388, 803004), (488, 638454), (582, 535336), (732, 425636), (776, 401502), (976, 319227), (1097, 284016), (1164, 267668), (1464, 212818), (1552, 200751), (2194, 142008), (2328, 133834), (2928, 106409), (3291, 94672), (4388, 71004), (4656, 66917), (5917, 52656), (6582, 47336), (8776, 35502), (11834, 26328), (13164, 23668), (17552, 17751)]