244709660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 579005952

約数和(自身を除く): 334296292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 97, 124, 130, 155, 194, 260, 310, 313, 388, 403, 485, 620, 626, 806, 970, 1252, 1261, 1565, 1612, 1940, 2015, 2522, 3007, 3130, 4030, 4069, 5044, 6014, 6260, 6305, 8060, 8138, 9703, 12028, 12610, 15035, 16276, 19406, 20345, 25220, 30070, 30361, 38812, 39091, 40690, 48515, 60140, 60722, 78182, 81380, 97030, 121444, 126139, 151805, 156364, 194060, 195455, 252278, 303610, 390910, 394693, 504556, 607220, 630695, 781820, 789386, 941191, 1261390, 1578772, 1882382, 1973465, 2522780, 3764764, 3946930, 4705955, 7893860, 9411910, 12235483, 18823820, 24470966, 48941932, 61177415, 122354830, 244709660]

約数ペア:

[(1, 244709660), (2, 122354830), (4, 61177415), (5, 48941932), (10, 24470966), (13, 18823820), (20, 12235483), (26, 9411910), (31, 7893860), (52, 4705955), (62, 3946930), (65, 3764764), (97, 2522780), (124, 1973465), (130, 1882382), (155, 1578772), (194, 1261390), (260, 941191), (310, 789386), (313, 781820), (388, 630695), (403, 607220), (485, 504556), (620, 394693), (626, 390910), (806, 303610), (970, 252278), (1252, 195455), (1261, 194060), (1565, 156364), (1612, 151805), (1940, 126139), (2015, 121444), (2522, 97030), (3007, 81380), (3130, 78182), (4030, 60722), (4069, 60140), (5044, 48515), (6014, 40690), (6260, 39091), (6305, 38812), (8060, 30361), (8138, 30070), (9703, 25220), (12028, 20345), (12610, 19406), (15035, 16276)]