305485284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 799052800

約数和(自身を除く): 493567516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 181, 186, 349, 362, 372, 403, 543, 698, 724, 806, 1047, 1086, 1209, 1396, 1612, 2094, 2172, 2353, 2418, 4188, 4537, 4706, 4836, 5611, 7059, 9074, 9412, 10819, 11222, 13611, 14118, 16833, 18148, 21638, 22444, 27222, 28236, 32457, 33666, 43276, 54444, 63169, 64914, 67332, 72943, 126338, 129828, 140647, 145886, 189507, 218829, 252676, 281294, 291772, 379014, 421941, 437658, 562588, 758028, 821197, 843882, 875316, 1642394, 1687764, 1958239, 2463591, 3284788, 3916478, 4927182, 5874717, 7832956, 9854364, 11749434, 23498868, 25457107, 50914214, 76371321, 101828428, 152742642, 305485284]

約数ペア:

[(1, 305485284), (2, 152742642), (3, 101828428), (4, 76371321), (6, 50914214), (12, 25457107), (13, 23498868), (26, 11749434), (31, 9854364), (39, 7832956), (52, 5874717), (62, 4927182), (78, 3916478), (93, 3284788), (124, 2463591), (156, 1958239), (181, 1687764), (186, 1642394), (349, 875316), (362, 843882), (372, 821197), (403, 758028), (543, 562588), (698, 437658), (724, 421941), (806, 379014), (1047, 291772), (1086, 281294), (1209, 252676), (1396, 218829), (1612, 189507), (2094, 145886), (2172, 140647), (2353, 129828), (2418, 126338), (4188, 72943), (4537, 67332), (4706, 64914), (4836, 63169), (5611, 54444), (7059, 43276), (9074, 33666), (9412, 32457), (10819, 28236), (11222, 27222), (13611, 22444), (14118, 21638), (16833, 18148)]