418971696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 1329914880

約数和(自身を除く): 910943184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 121, 124, 132, 143, 156, 176, 179, 186, 208, 242, 248, 264, 286, 312, 341, 358, 363, 372, 403, 429, 484, 496, 528, 537, 572, 624, 682, 716, 726, 744, 806, 858, 968, 1023, 1074, 1144, 1209, 1364, 1432, 1452, 1488, 1573, 1612, 1716, 1936, 1969, 2046, 2148, 2288, 2327, 2418, 2728, 2864, 2904, 3146, 3224, 3432, 3751, 3938, 4092, 4296, 4433, 4654, 4719, 4836, 5456, 5549, 5808, 5907, 6292, 6448, 6864, 6981, 7502, 7876, 8184, 8592, 8866, 9308, 9438, 9672, 11098, 11253, 11814, 12584, 13299, 13962, 15004, 15752, 16368, 16647, 17732, 18616, 18876, 19344, 21659, 22196, 22506, 23628, 25168, 25597, 26598, 27924, 30008, 31504, 33294, 35464, 37232, 37752, 43318, 44392, 45012, 47256, 48763, 51194, 53196, 55848, 60016, 61039, 64977, 66588, 70928, 72137, 75504, 76791, 86636, 88784, 90024, 94512, 97526, 102388, 106392, 111696, 122078, 129954, 133176, 144274, 146289, 153582, 173272, 180048, 183117, 195052, 204776, 212784, 216411, 244156, 259908, 266352, 281567, 288548, 292578, 307164, 346544, 366234, 390104, 409552, 432822, 488312, 519816, 563134, 577096, 585156, 614328, 671429, 732468, 780208, 793507, 844701, 865644, 976624, 1039632, 1126268, 1154192, 1170312, 1228656, 1342858, 1464936, 1587014, 1689402, 1731288, 2014287, 2252536, 2340624, 2380521, 2685716, 2929872, 3174028, 3378804, 3462576, 4028574, 4505072, 4761042, 5371432, 6348056, 6757608, 8057148, 8728577, 9522084, 10742864, 12696112, 13515216, 16114296, 17457154, 19044168, 26185731, 32228592, 34914308, 38088336, 52371462, 69828616, 104742924, 139657232, 209485848, 418971696]

約数ペア:

[(1, 418971696), (2, 209485848), (3, 139657232), (4, 104742924), (6, 69828616), (8, 52371462), (11, 38088336), (12, 34914308), (13, 32228592), (16, 26185731), (22, 19044168), (24, 17457154), (26, 16114296), (31, 13515216), (33, 12696112), (39, 10742864), (44, 9522084), (48, 8728577), (52, 8057148), (62, 6757608), (66, 6348056), (78, 5371432), (88, 4761042), (93, 4505072), (104, 4028574), (121, 3462576), (124, 3378804), (132, 3174028), (143, 2929872), (156, 2685716), (176, 2380521), (179, 2340624), (186, 2252536), (208, 2014287), (242, 1731288), (248, 1689402), (264, 1587014), (286, 1464936), (312, 1342858), (341, 1228656), (358, 1170312), (363, 1154192), (372, 1126268), (403, 1039632), (429, 976624), (484, 865644), (496, 844701), (528, 793507), (537, 780208), (572, 732468), (624, 671429), (682, 614328), (716, 585156), (726, 577096), (744, 563134), (806, 519816), (858, 488312), (968, 432822), (1023, 409552), (1074, 390104), (1144, 366234), (1209, 346544), (1364, 307164), (1432, 292578), (1452, 288548), (1488, 281567), (1573, 266352), (1612, 259908), (1716, 244156), (1936, 216411), (1969, 212784), (2046, 204776), (2148, 195052), (2288, 183117), (2327, 180048), (2418, 173272), (2728, 153582), (2864, 146289), (2904, 144274), (3146, 133176), (3224, 129954), (3432, 122078), (3751, 111696), (3938, 106392), (4092, 102388), (4296, 97526), (4433, 94512), (4654, 90024), (4719, 88784), (4836, 86636), (5456, 76791), (5549, 75504), (5808, 72137), (5907, 70928), (6292, 66588), (6448, 64977), (6864, 61039), (6981, 60016), (7502, 55848), (7876, 53196), (8184, 51194), (8592, 48763), (8866, 47256), (9308, 45012), (9438, 44392), (9672, 43318), (11098, 37752), (11253, 37232), (11814, 35464), (12584, 33294), (13299, 31504), (13962, 30008), (15004, 27924), (15752, 26598), (16368, 25597), (16647, 25168), (17732, 23628), (18616, 22506), (18876, 22196), (19344, 21659)]