642016032

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{136483}}^1$

素因数の和:136510

約数の個数: 72

約数和(自身を含む): 1960456176

約数和(自身を除く): 1318440144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 136483, 272966, 409449, 545932, 818898, 955381, 1091864, 1637796, 1910762, 2183728, 2866143, 3275592, 3821524, 4367456, 5732286, 6551184, 6687667, 7643048, 11464572, 13102368, 13375334, 15286096, 20063001, 22929144, 26750668, 30572192, 40126002, 45858288, 53501336, 80252004, 91716576, 107002672, 160504008, 214005344, 321008016, 642016032]

約数ペア:

[(1, 642016032), (2, 321008016), (3, 214005344), (4, 160504008), (6, 107002672), (7, 91716576), (8, 80252004), (12, 53501336), (14, 45858288), (16, 40126002), (21, 30572192), (24, 26750668), (28, 22929144), (32, 20063001), (42, 15286096), (48, 13375334), (49, 13102368), (56, 11464572), (84, 7643048), (96, 6687667), (98, 6551184), (112, 5732286), (147, 4367456), (168, 3821524), (196, 3275592), (224, 2866143), (294, 2183728), (336, 1910762), (392, 1637796), (588, 1091864), (672, 955381), (784, 818898), (1176, 545932), (1568, 409449), (2352, 272966), (4704, 136483)]