231533136

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{3581}}^1$

素因数の和:4044

約数の個数: 60

約数和(自身を含む): 649595700

約数和(自身を除く): 418062564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 898, 1347, 1796, 2694, 3581, 3592, 4041, 5388, 7162, 7184, 8082, 10743, 10776, 14324, 16164, 21486, 21552, 28648, 32229, 32328, 42972, 57296, 64458, 64656, 85944, 128916, 171888, 257832, 515664, 1607869, 3215738, 4823607, 6431476, 9647214, 12862952, 14470821, 19294428, 25725904, 28941642, 38588856, 57883284, 77177712, 115766568, 231533136]

約数ペア:

[(1, 231533136), (2, 115766568), (3, 77177712), (4, 57883284), (6, 38588856), (8, 28941642), (9, 25725904), (12, 19294428), (16, 14470821), (18, 12862952), (24, 9647214), (36, 6431476), (48, 4823607), (72, 3215738), (144, 1607869), (449, 515664), (898, 257832), (1347, 171888), (1796, 128916), (2694, 85944), (3581, 64656), (3592, 64458), (4041, 57296), (5388, 42972), (7162, 32328), (7184, 32229), (8082, 28648), (10743, 21552), (10776, 21486), (14324, 16164)]