401008356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1114

約数の個数: 108

約数和(自身を含む): 1184814540

約数和(自身を除く): 783806184

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 281, 294, 441, 562, 588, 809, 843, 882, 1124, 1618, 1686, 1764, 1967, 2427, 2529, 3236, 3372, 3934, 4854, 5058, 5663, 5901, 7281, 7868, 9708, 10116, 11326, 11802, 13769, 14562, 16989, 17703, 22652, 23604, 27538, 29124, 33978, 35406, 39641, 41307, 50967, 55076, 67956, 70812, 79282, 82614, 101934, 118923, 123921, 158564, 165228, 203868, 227329, 237846, 247842, 356769, 454658, 475692, 495684, 681987, 713538, 909316, 1363974, 1427076, 1591303, 2045961, 2727948, 3182606, 4091922, 4773909, 6365212, 8183844, 9547818, 11139121, 14321727, 19095636, 22278242, 28643454, 33417363, 44556484, 57286908, 66834726, 100252089, 133669452, 200504178, 401008356]

約数ペア:

[(1, 401008356), (2, 200504178), (3, 133669452), (4, 100252089), (6, 66834726), (7, 57286908), (9, 44556484), (12, 33417363), (14, 28643454), (18, 22278242), (21, 19095636), (28, 14321727), (36, 11139121), (42, 9547818), (49, 8183844), (63, 6365212), (84, 4773909), (98, 4091922), (126, 3182606), (147, 2727948), (196, 2045961), (252, 1591303), (281, 1427076), (294, 1363974), (441, 909316), (562, 713538), (588, 681987), (809, 495684), (843, 475692), (882, 454658), (1124, 356769), (1618, 247842), (1686, 237846), (1764, 227329), (1967, 203868), (2427, 165228), (2529, 158564), (3236, 123921), (3372, 118923), (3934, 101934), (4854, 82614), (5058, 79282), (5663, 70812), (5901, 67956), (7281, 55076), (7868, 50967), (9708, 41307), (10116, 39641), (11326, 35406), (11802, 33978), (13769, 29124), (14562, 27538), (16989, 23604), (17703, 22652)]