225881964

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1705

約数の個数: 144

約数和(自身を含む): 726835200

約数和(自身を除く): 500953236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 343, 396, 441, 462, 539, 588, 686, 693, 882, 924, 1029, 1078, 1372, 1386, 1617, 1663, 1764, 2058, 2156, 2772, 3087, 3234, 3326, 3773, 4116, 4851, 4989, 6174, 6468, 6652, 7546, 9702, 9978, 11319, 11641, 12348, 14967, 15092, 18293, 19404, 19956, 22638, 23282, 29934, 33957, 34923, 36586, 45276, 46564, 54879, 59868, 67914, 69846, 73172, 81487, 104769, 109758, 128051, 135828, 139692, 162974, 164637, 209538, 219516, 244461, 256102, 325948, 329274, 384153, 419076, 488922, 512204, 570409, 658548, 733383, 768306, 896357, 977844, 1140818, 1152459, 1466766, 1536612, 1711227, 1792714, 2281636, 2304918, 2689071, 2933532, 3422454, 3585428, 4609836, 5133681, 5378142, 6274499, 6844908, 8067213, 10267362, 10756284, 12548998, 16134426, 18823497, 20534724, 25097996, 32268852, 37646994, 56470491, 75293988, 112940982, 225881964]

約数ペア:

[(1, 225881964), (2, 112940982), (3, 75293988), (4, 56470491), (6, 37646994), (7, 32268852), (9, 25097996), (11, 20534724), (12, 18823497), (14, 16134426), (18, 12548998), (21, 10756284), (22, 10267362), (28, 8067213), (33, 6844908), (36, 6274499), (42, 5378142), (44, 5133681), (49, 4609836), (63, 3585428), (66, 3422454), (77, 2933532), (84, 2689071), (98, 2304918), (99, 2281636), (126, 1792714), (132, 1711227), (147, 1536612), (154, 1466766), (196, 1152459), (198, 1140818), (231, 977844), (252, 896357), (294, 768306), (308, 733383), (343, 658548), (396, 570409), (441, 512204), (462, 488922), (539, 419076), (588, 384153), (686, 329274), (693, 325948), (882, 256102), (924, 244461), (1029, 219516), (1078, 209538), (1372, 164637), (1386, 162974), (1617, 139692), (1663, 135828), (1764, 128051), (2058, 109758), (2156, 104769), (2772, 81487), (3087, 73172), (3234, 69846), (3326, 67914), (3773, 59868), (4116, 54879), (4851, 46564), (4989, 45276), (6174, 36586), (6468, 34923), (6652, 33957), (7546, 29934), (9702, 23282), (9978, 22638), (11319, 19956), (11641, 19404), (12348, 18293), (14967, 15092)]