209571516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 715008000

約数和(自身を除く): 505436484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 79, 84, 87, 99, 108, 116, 121, 126, 132, 154, 158, 174, 189, 198, 203, 231, 237, 242, 252, 261, 297, 308, 316, 319, 348, 363, 378, 396, 406, 462, 474, 484, 522, 553, 594, 609, 638, 693, 711, 726, 756, 783, 812, 847, 869, 924, 948, 957, 1044, 1089, 1106, 1188, 1218, 1276, 1386, 1422, 1452, 1566, 1659, 1694, 1738, 1827, 1914, 2079, 2133, 2178, 2212, 2233, 2291, 2436, 2541, 2607, 2772, 2844, 2871, 3132, 3267, 3318, 3388, 3476, 3509, 3654, 3828, 4158, 4266, 4356, 4466, 4582, 4977, 5082, 5214, 5481, 5742, 6083, 6534, 6636, 6699, 6873, 7018, 7308, 7623, 7821, 8316, 8532, 8613, 8932, 9164, 9559, 9954, 10164, 10428, 10527, 10962, 11484, 12166, 13068, 13398, 13746, 14036, 14931, 15246, 15642, 16037, 17226, 18249, 19118, 19908, 20097, 20619, 21054, 21924, 22869, 23463, 24332, 24563, 25201, 26796, 27492, 28677, 29862, 30492, 31284, 31581, 32074, 34452, 36498, 38236, 40194, 41238, 42108, 45738, 46926, 48111, 49126, 50402, 54747, 57354, 59724, 60291, 61857, 63162, 64148, 66913, 72996, 73689, 75603, 80388, 82476, 86031, 91476, 93852, 94743, 96222, 98252, 100804, 109494, 114708, 120582, 123714, 126324, 133826, 144333, 147378, 151206, 164241, 172062, 176407, 189486, 192444, 200739, 218988, 221067, 226809, 241164, 247428, 258093, 267652, 277211, 288666, 294756, 302412, 328482, 344124, 352814, 378972, 401478, 432999, 442134, 453618, 516186, 529221, 554422, 577332, 602217, 656964, 663201, 680427, 705628, 802956, 831633, 865998, 884268, 907236, 1032372, 1058442, 1108844, 1204434, 1326402, 1360854, 1587663, 1663266, 1731996, 1806651, 1940477, 2116884, 2408868, 2494899, 2652804, 2721708, 3175326, 3326532, 3613302, 3880954, 4762989, 4989798, 5821431, 6350652, 7226604, 7484697, 7761908, 9525978, 9979596, 11642862, 14969394, 17464293, 19051956, 23285724, 29938788, 34928586, 52392879, 69857172, 104785758, 209571516]

約数ペア:

[(1, 209571516), (2, 104785758), (3, 69857172), (4, 52392879), (6, 34928586), (7, 29938788), (9, 23285724), (11, 19051956), (12, 17464293), (14, 14969394), (18, 11642862), (21, 9979596), (22, 9525978), (27, 7761908), (28, 7484697), (29, 7226604), (33, 6350652), (36, 5821431), (42, 4989798), (44, 4762989), (54, 3880954), (58, 3613302), (63, 3326532), (66, 3175326), (77, 2721708), (79, 2652804), (84, 2494899), (87, 2408868), (99, 2116884), (108, 1940477), (116, 1806651), (121, 1731996), (126, 1663266), (132, 1587663), (154, 1360854), (158, 1326402), (174, 1204434), (189, 1108844), (198, 1058442), (203, 1032372), (231, 907236), (237, 884268), (242, 865998), (252, 831633), (261, 802956), (297, 705628), (308, 680427), (316, 663201), (319, 656964), (348, 602217), (363, 577332), (378, 554422), (396, 529221), (406, 516186), (462, 453618), (474, 442134), (484, 432999), (522, 401478), (553, 378972), (594, 352814), (609, 344124), (638, 328482), (693, 302412), (711, 294756), (726, 288666), (756, 277211), (783, 267652), (812, 258093), (847, 247428), (869, 241164), (924, 226809), (948, 221067), (957, 218988), (1044, 200739), (1089, 192444), (1106, 189486), (1188, 176407), (1218, 172062), (1276, 164241), (1386, 151206), (1422, 147378), (1452, 144333), (1566, 133826), (1659, 126324), (1694, 123714), (1738, 120582), (1827, 114708), (1914, 109494), (2079, 100804), (2133, 98252), (2178, 96222), (2212, 94743), (2233, 93852), (2291, 91476), (2436, 86031), (2541, 82476), (2607, 80388), (2772, 75603), (2844, 73689), (2871, 72996), (3132, 66913), (3267, 64148), (3318, 63162), (3388, 61857), (3476, 60291), (3509, 59724), (3654, 57354), (3828, 54747), (4158, 50402), (4266, 49126), (4356, 48111), (4466, 46926), (4582, 45738), (4977, 42108), (5082, 41238), (5214, 40194), (5481, 38236), (5742, 36498), (6083, 34452), (6534, 32074), (6636, 31581), (6699, 31284), (6873, 30492), (7018, 29862), (7308, 28677), (7623, 27492), (7821, 26796), (8316, 25201), (8532, 24563), (8613, 24332), (8932, 23463), (9164, 22869), (9559, 21924), (9954, 21054), (10164, 20619), (10428, 20097), (10527, 19908), (10962, 19118), (11484, 18249), (12166, 17226), (13068, 16037), (13398, 15642), (13746, 15246), (14036, 14931)]