406996813384

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^2\times {\mathrm{863}}^1$

素因数の和:1308

約数の個数: 144

約数和(自身を含む): 922088033280

約数和(自身を除く): 515091219896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 197, 217, 248, 392, 394, 434, 788, 863, 868, 1379, 1519, 1576, 1726, 1736, 2758, 3038, 3452, 5516, 6041, 6076, 6107, 6904, 9653, 11032, 12082, 12152, 12214, 19306, 24164, 24428, 26753, 38612, 38809, 42287, 42749, 48328, 48856, 53506, 77224, 77618, 84574, 85498, 107012, 155236, 169148, 170011, 170996, 187271, 214024, 271663, 299243, 310472, 338296, 340022, 341992, 374542, 543326, 598486, 680044, 749084, 1086652, 1190077, 1196972, 1203079, 1310897, 1360088, 1498168, 1901641, 2173304, 2380154, 2393944, 2406158, 2621794, 3803282, 4760308, 4812316, 5243588, 5270341, 7606564, 8330539, 8421553, 9520616, 9624632, 10487176, 10540682, 15213128, 16661078, 16843106, 21081364, 33322156, 33492167, 33686212, 36892387, 42162728, 58950871, 66644312, 66984334, 67372424, 73784774, 117901742, 133968668, 147569548, 234445169, 235803484, 258246709, 267937336, 295139096, 468890338, 471606968, 516493418, 937780676, 1032986836, 1038257177, 1641116183, 1875561352, 2065973672, 2076514354, 3282232366, 4153028708, 6564464732, 7267800239, 8306057416, 13128929464, 14535600478, 29071200956, 50874601673, 58142401912, 101749203346, 203498406692, 406996813384]

約数ペア:

[(1, 406996813384), (2, 203498406692), (4, 101749203346), (7, 58142401912), (8, 50874601673), (14, 29071200956), (28, 14535600478), (31, 13128929464), (49, 8306057416), (56, 7267800239), (62, 6564464732), (98, 4153028708), (124, 3282232366), (196, 2076514354), (197, 2065973672), (217, 1875561352), (248, 1641116183), (392, 1038257177), (394, 1032986836), (434, 937780676), (788, 516493418), (863, 471606968), (868, 468890338), (1379, 295139096), (1519, 267937336), (1576, 258246709), (1726, 235803484), (1736, 234445169), (2758, 147569548), (3038, 133968668), (3452, 117901742), (5516, 73784774), (6041, 67372424), (6076, 66984334), (6107, 66644312), (6904, 58950871), (9653, 42162728), (11032, 36892387), (12082, 33686212), (12152, 33492167), (12214, 33322156), (19306, 21081364), (24164, 16843106), (24428, 16661078), (26753, 15213128), (38612, 10540682), (38809, 10487176), (42287, 9624632), (42749, 9520616), (48328, 8421553), (48856, 8330539), (53506, 7606564), (77224, 5270341), (77618, 5243588), (84574, 4812316), (85498, 4760308), (107012, 3803282), (155236, 2621794), (169148, 2406158), (170011, 2393944), (170996, 2380154), (187271, 2173304), (214024, 1901641), (271663, 1498168), (299243, 1360088), (310472, 1310897), (338296, 1203079), (340022, 1196972), (341992, 1190077), (374542, 1086652), (543326, 749084), (598486, 680044)]