221934636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 742420224

約数和(自身を除く): 520485588

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 59, 63, 66, 69, 77, 84, 92, 99, 118, 126, 132, 138, 154, 161, 177, 198, 207, 231, 236, 252, 253, 276, 308, 322, 354, 396, 413, 414, 462, 483, 506, 531, 644, 649, 693, 708, 759, 826, 828, 924, 966, 1012, 1062, 1239, 1298, 1357, 1386, 1449, 1518, 1652, 1771, 1932, 1947, 2124, 2277, 2478, 2596, 2714, 2772, 2898, 3036, 3481, 3542, 3717, 3894, 4071, 4543, 4554, 4956, 5313, 5428, 5796, 5841, 6962, 7084, 7434, 7788, 8142, 9086, 9108, 9499, 10443, 10626, 11682, 12213, 13629, 13924, 14868, 14927, 15939, 16284, 18172, 18998, 20886, 21252, 23364, 24367, 24426, 27258, 28497, 29854, 31329, 31878, 37996, 38291, 40887, 41772, 44781, 48734, 48852, 54516, 56994, 59708, 62658, 63756, 73101, 76582, 80063, 81774, 85491, 89562, 97468, 104489, 113988, 114873, 125316, 134343, 146202, 153164, 160126, 163548, 170982, 179124, 208978, 219303, 229746, 240189, 268037, 268686, 292404, 313467, 320252, 341964, 344619, 417956, 438606, 459492, 480378, 536074, 537372, 560441, 626934, 689238, 720567, 804111, 877212, 880693, 940401, 960756, 1072148, 1120882, 1253868, 1378476, 1441134, 1608222, 1681323, 1761386, 1880802, 2241764, 2412333, 2642079, 2882268, 3216444, 3362646, 3522772, 3761604, 4824666, 5043969, 5284158, 6164851, 6725292, 7926237, 9649332, 10087938, 10568316, 12329702, 15852474, 18494553, 20175876, 24659404, 31704948, 36989106, 55483659, 73978212, 110967318, 221934636]

約数ペア:

[(1, 221934636), (2, 110967318), (3, 73978212), (4, 55483659), (6, 36989106), (7, 31704948), (9, 24659404), (11, 20175876), (12, 18494553), (14, 15852474), (18, 12329702), (21, 10568316), (22, 10087938), (23, 9649332), (28, 7926237), (33, 6725292), (36, 6164851), (42, 5284158), (44, 5043969), (46, 4824666), (59, 3761604), (63, 3522772), (66, 3362646), (69, 3216444), (77, 2882268), (84, 2642079), (92, 2412333), (99, 2241764), (118, 1880802), (126, 1761386), (132, 1681323), (138, 1608222), (154, 1441134), (161, 1378476), (177, 1253868), (198, 1120882), (207, 1072148), (231, 960756), (236, 940401), (252, 880693), (253, 877212), (276, 804111), (308, 720567), (322, 689238), (354, 626934), (396, 560441), (413, 537372), (414, 536074), (462, 480378), (483, 459492), (506, 438606), (531, 417956), (644, 344619), (649, 341964), (693, 320252), (708, 313467), (759, 292404), (826, 268686), (828, 268037), (924, 240189), (966, 229746), (1012, 219303), (1062, 208978), (1239, 179124), (1298, 170982), (1357, 163548), (1386, 160126), (1449, 153164), (1518, 146202), (1652, 134343), (1771, 125316), (1932, 114873), (1947, 113988), (2124, 104489), (2277, 97468), (2478, 89562), (2596, 85491), (2714, 81774), (2772, 80063), (2898, 76582), (3036, 73101), (3481, 63756), (3542, 62658), (3717, 59708), (3894, 56994), (4071, 54516), (4543, 48852), (4554, 48734), (4956, 44781), (5313, 41772), (5428, 40887), (5796, 38291), (5841, 37996), (6962, 31878), (7084, 31329), (7434, 29854), (7788, 28497), (8142, 27258), (9086, 24426), (9108, 24367), (9499, 23364), (10443, 21252), (10626, 20886), (11682, 18998), (12213, 18172), (13629, 16284), (13924, 15939), (14868, 14927)]