211425552

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 682456320

約数和(自身を除く): 471030768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 72, 78, 81, 89, 94, 104, 108, 117, 141, 144, 156, 162, 178, 188, 208, 216, 234, 243, 267, 282, 312, 324, 351, 356, 376, 423, 432, 468, 486, 534, 564, 611, 624, 648, 702, 712, 752, 801, 846, 936, 972, 1053, 1068, 1128, 1157, 1222, 1269, 1296, 1404, 1424, 1602, 1692, 1833, 1872, 1944, 2106, 2136, 2256, 2314, 2403, 2444, 2538, 2808, 3159, 3204, 3384, 3471, 3666, 3807, 3888, 4183, 4212, 4272, 4628, 4806, 4888, 5076, 5499, 5616, 6318, 6408, 6768, 6942, 7209, 7332, 7614, 8366, 8424, 9256, 9612, 9776, 10152, 10413, 10998, 11421, 12549, 12636, 12816, 13884, 14418, 14664, 15228, 16497, 16732, 16848, 18512, 19224, 20304, 20826, 21627, 21996, 22842, 25098, 25272, 27768, 28836, 29328, 30456, 31239, 32994, 33464, 37647, 38448, 41652, 43254, 43992, 45684, 49491, 50196, 50544, 54379, 55536, 57672, 60912, 62478, 65988, 66928, 75294, 83304, 86508, 87984, 91368, 93717, 98982, 100392, 108758, 112941, 115344, 124956, 131976, 148473, 150588, 163137, 166608, 173016, 182736, 187434, 197964, 200784, 217516, 225882, 249912, 263952, 281151, 296946, 301176, 326274, 338823, 346032, 374868, 395928, 435032, 451764, 489411, 499824, 562302, 593892, 602352, 652548, 677646, 749736, 791856, 870064, 903528, 978822, 1016469, 1124604, 1187784, 1305096, 1355292, 1468233, 1499472, 1807056, 1957644, 2032938, 2249208, 2375568, 2610192, 2710584, 2936466, 3915288, 4065876, 4404699, 4498416, 5421168, 5872932, 7830576, 8131752, 8809398, 11745864, 13214097, 16263504, 17618796, 23491728, 26428194, 35237592, 52856388, 70475184, 105712776, 211425552]

約数ペア:

[(1, 211425552), (2, 105712776), (3, 70475184), (4, 52856388), (6, 35237592), (8, 26428194), (9, 23491728), (12, 17618796), (13, 16263504), (16, 13214097), (18, 11745864), (24, 8809398), (26, 8131752), (27, 7830576), (36, 5872932), (39, 5421168), (47, 4498416), (48, 4404699), (52, 4065876), (54, 3915288), (72, 2936466), (78, 2710584), (81, 2610192), (89, 2375568), (94, 2249208), (104, 2032938), (108, 1957644), (117, 1807056), (141, 1499472), (144, 1468233), (156, 1355292), (162, 1305096), (178, 1187784), (188, 1124604), (208, 1016469), (216, 978822), (234, 903528), (243, 870064), (267, 791856), (282, 749736), (312, 677646), (324, 652548), (351, 602352), (356, 593892), (376, 562302), (423, 499824), (432, 489411), (468, 451764), (486, 435032), (534, 395928), (564, 374868), (611, 346032), (624, 338823), (648, 326274), (702, 301176), (712, 296946), (752, 281151), (801, 263952), (846, 249912), (936, 225882), (972, 217516), (1053, 200784), (1068, 197964), (1128, 187434), (1157, 182736), (1222, 173016), (1269, 166608), (1296, 163137), (1404, 150588), (1424, 148473), (1602, 131976), (1692, 124956), (1833, 115344), (1872, 112941), (1944, 108758), (2106, 100392), (2136, 98982), (2256, 93717), (2314, 91368), (2403, 87984), (2444, 86508), (2538, 83304), (2808, 75294), (3159, 66928), (3204, 65988), (3384, 62478), (3471, 60912), (3666, 57672), (3807, 55536), (3888, 54379), (4183, 50544), (4212, 50196), (4272, 49491), (4628, 45684), (4806, 43992), (4888, 43254), (5076, 41652), (5499, 38448), (5616, 37647), (6318, 33464), (6408, 32994), (6768, 31239), (6942, 30456), (7209, 29328), (7332, 28836), (7614, 27768), (8366, 25272), (8424, 25098), (9256, 22842), (9612, 21996), (9776, 21627), (10152, 20826), (10413, 20304), (10998, 19224), (11421, 18512), (12549, 16848), (12636, 16732), (12816, 16497), (13884, 15228), (14418, 14664)]