320438664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48907}}^1$

素因数の和:48939

約数の個数: 96

約数和(自身を含む): 1068150720

約数和(自身を除く): 747712056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 48907, 97814, 146721, 195628, 293442, 342349, 391256, 440163, 586884, 635791, 684698, 880326, 1027047, 1173768, 1271582, 1369396, 1760652, 1907373, 2054094, 2543164, 2738792, 3081141, 3521304, 3814746, 4108188, 4450537, 5086328, 5722119, 6162282, 7629492, 8216376, 8901074, 11444238, 12324564, 13351611, 15258984, 17802148, 22888476, 24649128, 26703222, 35604296, 40054833, 45776952, 53406444, 80109666, 106812888, 160219332, 320438664]

約数ペア:

[(1, 320438664), (2, 160219332), (3, 106812888), (4, 80109666), (6, 53406444), (7, 45776952), (8, 40054833), (9, 35604296), (12, 26703222), (13, 24649128), (14, 22888476), (18, 17802148), (21, 15258984), (24, 13351611), (26, 12324564), (28, 11444238), (36, 8901074), (39, 8216376), (42, 7629492), (52, 6162282), (56, 5722119), (63, 5086328), (72, 4450537), (78, 4108188), (84, 3814746), (91, 3521304), (104, 3081141), (117, 2738792), (126, 2543164), (156, 2054094), (168, 1907373), (182, 1760652), (234, 1369396), (252, 1271582), (273, 1173768), (312, 1027047), (364, 880326), (468, 684698), (504, 635791), (546, 586884), (728, 440163), (819, 391256), (936, 342349), (1092, 293442), (1638, 195628), (2184, 146721), (3276, 97814), (6552, 48907)]