284389728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{60457}}^1$

素因数の和:60484

約数の個数: 72

約数和(自身を含む): 868418712

約数和(自身を除く): 584028984

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, 60457, 120914, 181371, 241828, 362742, 423199, 483656, 725484, 846398, 967312, 1269597, 1450968, 1692796, 1934624, 2539194, 2901936, 2962393, 3385592, 5078388, 5803872, 5924786, 6771184, 8887179, 10156776, 11849572, 13542368, 17774358, 20313552, 23699144, 35548716, 40627104, 47398288, 71097432, 94796576, 142194864, 284389728]

約数ペア:

[(1, 284389728), (2, 142194864), (3, 94796576), (4, 71097432), (6, 47398288), (7, 40627104), (8, 35548716), (12, 23699144), (14, 20313552), (16, 17774358), (21, 13542368), (24, 11849572), (28, 10156776), (32, 8887179), (42, 6771184), (48, 5924786), (49, 5803872), (56, 5078388), (84, 3385592), (96, 2962393), (98, 2901936), (112, 2539194), (147, 1934624), (168, 1692796), (196, 1450968), (224, 1269597), (294, 967312), (336, 846398), (392, 725484), (588, 483656), (672, 423199), (784, 362742), (1176, 241828), (1568, 181371), (2352, 120914), (4704, 60457)]