261447659928

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1477907}}^1$

素因数の和:1477948

約数の個数: 192

約数和(自身を含む): 903770300160

約数和(自身を除く): 642322640232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2808, 3159, 3276, 3402, 4212, 4536, 4914, 6318, 6552, 6804, 7371, 8424, 9828, 12636, 13608, 14742, 19656, 22113, 25272, 29484, 44226, 58968, 88452, 176904, 1477907, 2955814, 4433721, 5911628, 8867442, 10345349, 11823256, 13301163, 17734884, 19212791, 20690698, 26602326, 31036047, 35469768, 38425582, 39903489, 41381396, 53204652, 57638373, 62072094, 76851164, 79806978, 82762792, 93108141, 106409304, 115276746, 119710467, 124144188, 134489537, 153702328, 159613956, 172915119, 186216282, 230553492, 239420934, 248288376, 268979074, 279324423, 319227912, 345830238, 359131401, 372432564, 403468611, 461106984, 478841868, 518745357, 537958148, 558648846, 691660476, 718262802, 744865128, 806937222, 837973269, 957683736, 1037490714, 1075916296, 1117297692, 1210405833, 1383320952, 1436525604, 1556236071, 1613874444, 1675946538, 2074981428, 2234595384, 2420811666, 2513919807, 2873051208, 3112472142, 3227748888, 3351893076, 3631217499, 4149962856, 4668708213, 4841623332, 5027839614, 6224944284, 6703786152, 7262434998, 9337416426, 9683246664, 10055679228, 10893652497, 12449888568, 14524869996, 18674832852, 20111358456, 21787304994, 29049739992, 32680957491, 37349665704, 43574609988, 65361914982, 87149219976, 130723829964, 261447659928]

約数ペア:

[(1, 261447659928), (2, 130723829964), (3, 87149219976), (4, 65361914982), (6, 43574609988), (7, 37349665704), (8, 32680957491), (9, 29049739992), (12, 21787304994), (13, 20111358456), (14, 18674832852), (18, 14524869996), (21, 12449888568), (24, 10893652497), (26, 10055679228), (27, 9683246664), (28, 9337416426), (36, 7262434998), (39, 6703786152), (42, 6224944284), (52, 5027839614), (54, 4841623332), (56, 4668708213), (63, 4149962856), (72, 3631217499), (78, 3351893076), (81, 3227748888), (84, 3112472142), (91, 2873051208), (104, 2513919807), (108, 2420811666), (117, 2234595384), (126, 2074981428), (156, 1675946538), (162, 1613874444), (168, 1556236071), (182, 1436525604), (189, 1383320952), (216, 1210405833), (234, 1117297692), (243, 1075916296), (252, 1037490714), (273, 957683736), (312, 837973269), (324, 806937222), (351, 744865128), (364, 718262802), (378, 691660476), (468, 558648846), (486, 537958148), (504, 518745357), (546, 478841868), (567, 461106984), (648, 403468611), (702, 372432564), (728, 359131401), (756, 345830238), (819, 319227912), (936, 279324423), (972, 268979074), (1053, 248288376), (1092, 239420934), (1134, 230553492), (1404, 186216282), (1512, 172915119), (1638, 159613956), (1701, 153702328), (1944, 134489537), (2106, 124144188), (2184, 119710467), (2268, 115276746), (2457, 106409304), (2808, 93108141), (3159, 82762792), (3276, 79806978), (3402, 76851164), (4212, 62072094), (4536, 57638373), (4914, 53204652), (6318, 41381396), (6552, 39903489), (6804, 38425582), (7371, 35469768), (8424, 31036047), (9828, 26602326), (12636, 20690698), (13608, 19212791), (14742, 17734884), (19656, 13301163), (22113, 11823256), (25272, 10345349), (29484, 8867442), (44226, 5911628), (58968, 4433721), (88452, 2955814), (176904, 1477907)]