1315878516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{3517}}^1$

素因数の和:4093

約数の個数: 72

約数和(自身を含む): 3508712480

約数和(自身を除く): 2192833964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 547, 684, 1094, 1641, 2188, 3282, 3517, 4923, 6564, 7034, 9846, 10393, 10551, 14068, 19692, 20786, 21102, 31179, 31653, 41572, 42204, 62358, 63306, 66823, 93537, 124716, 126612, 133646, 187074, 200469, 267292, 374148, 400938, 601407, 801876, 1202814, 1923799, 2405628, 3847598, 5771397, 7695196, 11542794, 17314191, 23085588, 34628382, 36552181, 69256764, 73104362, 109656543, 146208724, 219313086, 328969629, 438626172, 657939258, 1315878516]

約数ペア:

[(1, 1315878516), (2, 657939258), (3, 438626172), (4, 328969629), (6, 219313086), (9, 146208724), (12, 109656543), (18, 73104362), (19, 69256764), (36, 36552181), (38, 34628382), (57, 23085588), (76, 17314191), (114, 11542794), (171, 7695196), (228, 5771397), (342, 3847598), (547, 2405628), (684, 1923799), (1094, 1202814), (1641, 801876), (2188, 601407), (3282, 400938), (3517, 374148), (4923, 267292), (6564, 200469), (7034, 187074), (9846, 133646), (10393, 126612), (10551, 124716), (14068, 93537), (19692, 66823), (20786, 63306), (21102, 62358), (31179, 42204), (31653, 41572)]