2489829232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3331}}^1$

素因数の和:3518

約数の個数: 80

約数和(自身を含む): 5473649664

約数和(自身を除く): 2983820432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 137, 176, 248, 274, 341, 496, 548, 682, 1096, 1364, 1507, 2192, 2728, 3014, 3331, 4247, 5456, 6028, 6662, 8494, 12056, 13324, 16988, 24112, 26648, 33976, 36641, 46717, 53296, 67952, 73282, 93434, 103261, 146564, 186868, 206522, 293128, 373736, 413044, 456347, 586256, 747472, 826088, 912694, 1135871, 1652176, 1825388, 2271742, 3650776, 4543484, 5019817, 7301552, 9086968, 10039634, 14146757, 18173936, 20079268, 28293514, 40158536, 56587028, 80317072, 113174056, 155614327, 226348112, 311228654, 622457308, 1244914616, 2489829232]

約数ペア:

[(1, 2489829232), (2, 1244914616), (4, 622457308), (8, 311228654), (11, 226348112), (16, 155614327), (22, 113174056), (31, 80317072), (44, 56587028), (62, 40158536), (88, 28293514), (124, 20079268), (137, 18173936), (176, 14146757), (248, 10039634), (274, 9086968), (341, 7301552), (496, 5019817), (548, 4543484), (682, 3650776), (1096, 2271742), (1364, 1825388), (1507, 1652176), (2192, 1135871), (2728, 912694), (3014, 826088), (3331, 747472), (4247, 586256), (5456, 456347), (6028, 413044), (6662, 373736), (8494, 293128), (12056, 206522), (13324, 186868), (16988, 146564), (24112, 103261), (26648, 93434), (33976, 73282), (36641, 67952), (46717, 53296)]