216957552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6269}}^1$

素因数の和:6390

約数の個数: 80

約数和(自身を含む): 646863360

約数和(自身を除く): 429905808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 6269, 8652, 11536, 12538, 17304, 18807, 25076, 34608, 37614, 43883, 50152, 75228, 87766, 100304, 131649, 150456, 175532, 263298, 300912, 351064, 526596, 645707, 702128, 1053192, 1291414, 1937121, 2106384, 2582828, 3874242, 4519949, 5165656, 7748484, 9039898, 10331312, 13559847, 15496968, 18079796, 27119694, 30993936, 36159592, 54239388, 72319184, 108478776, 216957552]

約数ペア:

[(1, 216957552), (2, 108478776), (3, 72319184), (4, 54239388), (6, 36159592), (7, 30993936), (8, 27119694), (12, 18079796), (14, 15496968), (16, 13559847), (21, 10331312), (24, 9039898), (28, 7748484), (42, 5165656), (48, 4519949), (56, 3874242), (84, 2582828), (103, 2106384), (112, 1937121), (168, 1291414), (206, 1053192), (309, 702128), (336, 645707), (412, 526596), (618, 351064), (721, 300912), (824, 263298), (1236, 175532), (1442, 150456), (1648, 131649), (2163, 100304), (2472, 87766), (2884, 75228), (4326, 50152), (4944, 43883), (5768, 37614), (6269, 34608), (8652, 25076), (11536, 18807), (12538, 17304)]