401788512

素因数分解:

$2^5\times 3^4\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:810

約数の個数: 120

約数和(自身を含む): 1187663400

約数和(自身を除く): 785874888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 379, 409, 432, 648, 758, 818, 864, 1137, 1227, 1296, 1516, 1636, 2274, 2454, 2592, 3032, 3272, 3411, 3681, 4548, 4908, 6064, 6544, 6822, 7362, 9096, 9816, 10233, 11043, 12128, 13088, 13644, 14724, 18192, 19632, 20466, 22086, 27288, 29448, 30699, 33129, 36384, 39264, 40932, 44172, 54576, 58896, 61398, 66258, 81864, 88344, 109152, 117792, 122796, 132516, 155011, 163728, 176688, 245592, 265032, 310022, 327456, 353376, 465033, 491184, 530064, 620044, 930066, 982368, 1060128, 1240088, 1395099, 1860132, 2480176, 2790198, 3720264, 4185297, 4960352, 5580396, 7440528, 8370594, 11160792, 12555891, 14881056, 16741188, 22321584, 25111782, 33482376, 44643168, 50223564, 66964752, 100447128, 133929504, 200894256, 401788512]

約数ペア:

[(1, 401788512), (2, 200894256), (3, 133929504), (4, 100447128), (6, 66964752), (8, 50223564), (9, 44643168), (12, 33482376), (16, 25111782), (18, 22321584), (24, 16741188), (27, 14881056), (32, 12555891), (36, 11160792), (48, 8370594), (54, 7440528), (72, 5580396), (81, 4960352), (96, 4185297), (108, 3720264), (144, 2790198), (162, 2480176), (216, 1860132), (288, 1395099), (324, 1240088), (379, 1060128), (409, 982368), (432, 930066), (648, 620044), (758, 530064), (818, 491184), (864, 465033), (1137, 353376), (1227, 327456), (1296, 310022), (1516, 265032), (1636, 245592), (2274, 176688), (2454, 163728), (2592, 155011), (3032, 132516), (3272, 122796), (3411, 117792), (3681, 109152), (4548, 88344), (4908, 81864), (6064, 66258), (6544, 61398), (6822, 58896), (7362, 54576), (9096, 44172), (9816, 40932), (10233, 39264), (11043, 36384), (12128, 33129), (13088, 30699), (13644, 29448), (14724, 27288), (18192, 22086), (19632, 20466)]