297355408

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 695312640

約数和(自身を除く): 397957232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 623, 644, 712, 1246, 1288, 1297, 1424, 2047, 2492, 2576, 2594, 4094, 4984, 5188, 8188, 9079, 9968, 10376, 14329, 16376, 18158, 20752, 28658, 29831, 32752, 36316, 57316, 59662, 72632, 114632, 115433, 119324, 145264, 208817, 229264, 230866, 238648, 417634, 461732, 477296, 808031, 835268, 923464, 1616062, 1670536, 1846928, 2654959, 3232124, 3341072, 5309918, 6464248, 10619836, 12928496, 18584713, 21239672, 37169426, 42479344, 74338852, 148677704, 297355408]

約数ペア:

[(1, 297355408), (2, 148677704), (4, 74338852), (7, 42479344), (8, 37169426), (14, 21239672), (16, 18584713), (23, 12928496), (28, 10619836), (46, 6464248), (56, 5309918), (89, 3341072), (92, 3232124), (112, 2654959), (161, 1846928), (178, 1670536), (184, 1616062), (322, 923464), (356, 835268), (368, 808031), (623, 477296), (644, 461732), (712, 417634), (1246, 238648), (1288, 230866), (1297, 229264), (1424, 208817), (2047, 145264), (2492, 119324), (2576, 115433), (2594, 114632), (4094, 72632), (4984, 59662), (5188, 57316), (8188, 36316), (9079, 32752), (9968, 29831), (10376, 28658), (14329, 20752), (16376, 18158)]