328990350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{168713}}^1$

素因数の和:168741

約数の個数: 48

約数和(自身を含む): 878662512

約数和(自身を除く): 549672162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 168713, 337426, 506139, 843565, 1012278, 1687130, 2193269, 2530695, 4217825, 4386538, 5061390, 6579807, 8435650, 10966345, 12653475, 13159614, 21932690, 25306950, 32899035, 54831725, 65798070, 109663450, 164495175, 328990350]

約数ペア:

[(1, 328990350), (2, 164495175), (3, 109663450), (5, 65798070), (6, 54831725), (10, 32899035), (13, 25306950), (15, 21932690), (25, 13159614), (26, 12653475), (30, 10966345), (39, 8435650), (50, 6579807), (65, 5061390), (75, 4386538), (78, 4217825), (130, 2530695), (150, 2193269), (195, 1687130), (325, 1012278), (390, 843565), (650, 506139), (975, 337426), (1950, 168713)]