263726370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 702544752

約数和(自身を除く): 438818382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 137, 146, 219, 274, 293, 365, 411, 438, 586, 657, 685, 730, 822, 879, 1095, 1233, 1314, 1370, 1465, 1758, 2055, 2190, 2466, 2637, 2930, 3285, 4110, 4395, 5274, 6165, 6570, 8790, 10001, 12330, 13185, 20002, 21389, 26370, 30003, 40141, 42778, 50005, 60006, 64167, 80282, 90009, 100010, 106945, 120423, 128334, 150015, 180018, 192501, 200705, 213890, 240846, 300030, 320835, 361269, 385002, 401410, 450045, 602115, 641670, 722538, 900090, 962505, 1204230, 1806345, 1925010, 2930293, 3612690, 5860586, 8790879, 14651465, 17581758, 26372637, 29302930, 43954395, 52745274, 87908790, 131863185, 263726370]

約数ペア:

[(1, 263726370), (2, 131863185), (3, 87908790), (5, 52745274), (6, 43954395), (9, 29302930), (10, 26372637), (15, 17581758), (18, 14651465), (30, 8790879), (45, 5860586), (73, 3612690), (90, 2930293), (137, 1925010), (146, 1806345), (219, 1204230), (274, 962505), (293, 900090), (365, 722538), (411, 641670), (438, 602115), (586, 450045), (657, 401410), (685, 385002), (730, 361269), (822, 320835), (879, 300030), (1095, 240846), (1233, 213890), (1314, 200705), (1370, 192501), (1465, 180018), (1758, 150015), (2055, 128334), (2190, 120423), (2466, 106945), (2637, 100010), (2930, 90009), (3285, 80282), (4110, 64167), (4395, 60006), (5274, 50005), (6165, 42778), (6570, 40141), (8790, 30003), (10001, 26370), (12330, 21389), (13185, 20002)]