381272796

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 983324160

約数和(自身を除く): 602051364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 127, 178, 254, 267, 356, 381, 508, 534, 762, 801, 937, 1068, 1143, 1524, 1602, 1874, 2286, 2811, 3204, 3748, 4572, 5622, 8433, 11244, 11303, 16866, 22606, 33732, 33909, 45212, 67818, 83393, 101727, 118999, 135636, 166786, 203454, 237998, 250179, 333572, 356997, 406908, 475996, 500358, 713994, 750537, 1000716, 1070991, 1427988, 1501074, 2141982, 3002148, 4283964, 10590911, 21181822, 31772733, 42363644, 63545466, 95318199, 127090932, 190636398, 381272796]

約数ペア:

[(1, 381272796), (2, 190636398), (3, 127090932), (4, 95318199), (6, 63545466), (9, 42363644), (12, 31772733), (18, 21181822), (36, 10590911), (89, 4283964), (127, 3002148), (178, 2141982), (254, 1501074), (267, 1427988), (356, 1070991), (381, 1000716), (508, 750537), (534, 713994), (762, 500358), (801, 475996), (937, 406908), (1068, 356997), (1143, 333572), (1524, 250179), (1602, 237998), (1874, 203454), (2286, 166786), (2811, 135636), (3204, 118999), (3748, 101727), (4572, 83393), (5622, 67818), (8433, 45212), (11244, 33909), (11303, 33732), (16866, 22606)]