290419668

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1704

約数の個数: 180

約数和(自身を含む): 964035072

約数和(自身を除く): 673615404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 252, 294, 297, 308, 324, 378, 396, 441, 462, 539, 567, 588, 594, 693, 756, 882, 891, 924, 1078, 1134, 1188, 1323, 1386, 1617, 1663, 1764, 1782, 2079, 2156, 2268, 2646, 2772, 3234, 3326, 3564, 3969, 4158, 4851, 4989, 5292, 6237, 6468, 6652, 7938, 8316, 9702, 9978, 11641, 12474, 14553, 14967, 15876, 18293, 19404, 19956, 23282, 24948, 29106, 29934, 34923, 36586, 43659, 44901, 46564, 54879, 58212, 59868, 69846, 73172, 81487, 87318, 89802, 104769, 109758, 128051, 134703, 139692, 162974, 164637, 174636, 179604, 209538, 219516, 244461, 256102, 269406, 314307, 325948, 329274, 384153, 419076, 488922, 493911, 512204, 538812, 628614, 658548, 733383, 768306, 896357, 942921, 977844, 987822, 1152459, 1257228, 1466766, 1481733, 1536612, 1792714, 1885842, 1975644, 2200149, 2304918, 2689071, 2933532, 2963466, 3457377, 3585428, 3771684, 4400298, 4609836, 5378142, 5926932, 6600447, 6914754, 8067213, 8800596, 10372131, 10756284, 13200894, 13829508, 16134426, 20744262, 24201639, 26401788, 32268852, 41488524, 48403278, 72604917, 96806556, 145209834, 290419668]

約数ペア:

[(1, 290419668), (2, 145209834), (3, 96806556), (4, 72604917), (6, 48403278), (7, 41488524), (9, 32268852), (11, 26401788), (12, 24201639), (14, 20744262), (18, 16134426), (21, 13829508), (22, 13200894), (27, 10756284), (28, 10372131), (33, 8800596), (36, 8067213), (42, 6914754), (44, 6600447), (49, 5926932), (54, 5378142), (63, 4609836), (66, 4400298), (77, 3771684), (81, 3585428), (84, 3457377), (98, 2963466), (99, 2933532), (108, 2689071), (126, 2304918), (132, 2200149), (147, 1975644), (154, 1885842), (162, 1792714), (189, 1536612), (196, 1481733), (198, 1466766), (231, 1257228), (252, 1152459), (294, 987822), (297, 977844), (308, 942921), (324, 896357), (378, 768306), (396, 733383), (441, 658548), (462, 628614), (539, 538812), (567, 512204), (588, 493911), (594, 488922), (693, 419076), (756, 384153), (882, 329274), (891, 325948), (924, 314307), (1078, 269406), (1134, 256102), (1188, 244461), (1323, 219516), (1386, 209538), (1617, 179604), (1663, 174636), (1764, 164637), (1782, 162974), (2079, 139692), (2156, 134703), (2268, 128051), (2646, 109758), (2772, 104769), (3234, 89802), (3326, 87318), (3564, 81487), (3969, 73172), (4158, 69846), (4851, 59868), (4989, 58212), (5292, 54879), (6237, 46564), (6468, 44901), (6652, 43659), (7938, 36586), (8316, 34923), (9702, 29934), (9978, 29106), (11641, 24948), (12474, 23282), (14553, 19956), (14967, 19404), (15876, 18293)]