984344984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 2305843200

約数和(自身を除く): 1321498216

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 89, 92, 124, 161, 178, 184, 217, 248, 277, 322, 356, 434, 554, 623, 644, 712, 713, 868, 1108, 1246, 1288, 1426, 1736, 1939, 2047, 2216, 2492, 2759, 2852, 3878, 4094, 4984, 4991, 5518, 5704, 6371, 7756, 8188, 8587, 9982, 11036, 12742, 14329, 15512, 16376, 17174, 19313, 19964, 22072, 24653, 25484, 28658, 34348, 38626, 39928, 44597, 49306, 50968, 57316, 60109, 63457, 68696, 77252, 89194, 98612, 114632, 120218, 126914, 154504, 172571, 178388, 197224, 197501, 240436, 253828, 345142, 356776, 395002, 444199, 480872, 507656, 567019, 690284, 764243, 790004, 888398, 1134038, 1380568, 1382507, 1528486, 1580008, 1776796, 2268076, 2765014, 3056972, 3553592, 3969133, 4536152, 5349701, 5530028, 6113944, 7938266, 10699402, 11060056, 15876532, 17577589, 21398804, 31753064, 35155178, 42797608, 70310356, 123043123, 140620712, 246086246, 492172492, 984344984]

約数ペア:

[(1, 984344984), (2, 492172492), (4, 246086246), (7, 140620712), (8, 123043123), (14, 70310356), (23, 42797608), (28, 35155178), (31, 31753064), (46, 21398804), (56, 17577589), (62, 15876532), (89, 11060056), (92, 10699402), (124, 7938266), (161, 6113944), (178, 5530028), (184, 5349701), (217, 4536152), (248, 3969133), (277, 3553592), (322, 3056972), (356, 2765014), (434, 2268076), (554, 1776796), (623, 1580008), (644, 1528486), (712, 1382507), (713, 1380568), (868, 1134038), (1108, 888398), (1246, 790004), (1288, 764243), (1426, 690284), (1736, 567019), (1939, 507656), (2047, 480872), (2216, 444199), (2492, 395002), (2759, 356776), (2852, 345142), (3878, 253828), (4094, 240436), (4984, 197501), (4991, 197224), (5518, 178388), (5704, 172571), (6371, 154504), (7756, 126914), (8188, 120218), (8587, 114632), (9982, 98612), (11036, 89194), (12742, 77252), (14329, 68696), (15512, 63457), (16376, 60109), (17174, 57316), (19313, 50968), (19964, 49306), (22072, 44597), (24653, 39928), (25484, 38626), (28658, 34348)]