328993470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281191}}^1$

素因数の和:281217

約数の個数: 48

約数和(自身を含む): 921184992

約数和(自身を除く): 592191522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 281191, 562382, 843573, 1405955, 1687146, 2530719, 2811910, 3655483, 4217865, 5061438, 7310966, 8435730, 10966449, 12653595, 18277415, 21932898, 25307190, 32899347, 36554830, 54832245, 65798694, 109664490, 164496735, 328993470]

約数ペア:

[(1, 328993470), (2, 164496735), (3, 109664490), (5, 65798694), (6, 54832245), (9, 36554830), (10, 32899347), (13, 25307190), (15, 21932898), (18, 18277415), (26, 12653595), (30, 10966449), (39, 8435730), (45, 7310966), (65, 5061438), (78, 4217865), (90, 3655483), (117, 2811910), (130, 2530719), (195, 1687146), (234, 1405955), (390, 843573), (585, 562382), (1170, 281191)]