247488570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4733}}^1$

素因数の和:4836

約数の個数: 96

約数和(自身を含む): 744412032

約数和(自身を除く): 496923462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 210, 249, 315, 415, 498, 581, 630, 747, 830, 1162, 1245, 1494, 1743, 2490, 2905, 3486, 3735, 4733, 5229, 5810, 7470, 8715, 9466, 10458, 14199, 17430, 23665, 26145, 28398, 33131, 42597, 47330, 52290, 66262, 70995, 85194, 99393, 141990, 165655, 198786, 212985, 298179, 331310, 392839, 425970, 496965, 596358, 785678, 993930, 1178517, 1490895, 1964195, 2357034, 2749873, 2981790, 3535551, 3928390, 5499746, 5892585, 7071102, 8249619, 11785170, 13749365, 16499238, 17677755, 24748857, 27498730, 35355510, 41248095, 49497714, 82496190, 123744285, 247488570]

約数ペア:

[(1, 247488570), (2, 123744285), (3, 82496190), (5, 49497714), (6, 41248095), (7, 35355510), (9, 27498730), (10, 24748857), (14, 17677755), (15, 16499238), (18, 13749365), (21, 11785170), (30, 8249619), (35, 7071102), (42, 5892585), (45, 5499746), (63, 3928390), (70, 3535551), (83, 2981790), (90, 2749873), (105, 2357034), (126, 1964195), (166, 1490895), (210, 1178517), (249, 993930), (315, 785678), (415, 596358), (498, 496965), (581, 425970), (630, 392839), (747, 331310), (830, 298179), (1162, 212985), (1245, 198786), (1494, 165655), (1743, 141990), (2490, 99393), (2905, 85194), (3486, 70995), (3735, 66262), (4733, 52290), (5229, 47330), (5810, 42597), (7470, 33131), (8715, 28398), (9466, 26145), (10458, 23665), (14199, 17430)]