216261552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 413698128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 79, 82, 104, 107, 123, 156, 158, 164, 208, 214, 237, 246, 312, 316, 321, 328, 428, 474, 492, 533, 624, 632, 642, 656, 856, 948, 984, 1027, 1066, 1264, 1284, 1391, 1599, 1712, 1896, 1968, 2054, 2132, 2568, 2782, 3081, 3198, 3239, 3792, 4108, 4173, 4264, 4387, 5136, 5564, 6162, 6396, 6478, 8216, 8346, 8453, 8528, 8774, 9717, 11128, 12324, 12792, 12956, 13161, 16432, 16692, 16906, 17548, 19434, 22256, 24648, 25359, 25584, 25912, 26322, 33384, 33812, 35096, 38868, 42107, 49296, 50718, 51824, 52644, 57031, 66768, 67624, 70192, 77736, 84214, 101436, 105288, 109889, 114062, 126321, 135248, 155472, 168428, 171093, 202872, 210576, 219778, 228124, 252642, 329667, 336856, 342186, 346573, 405744, 439556, 456248, 505284, 659334, 673712, 684372, 693146, 879112, 912496, 1010568, 1039719, 1318668, 1368744, 1386292, 1758224, 2021136, 2079438, 2637336, 2737488, 2772584, 4158876, 4505449, 5274672, 5545168, 8317752, 9010898, 13516347, 16635504, 18021796, 27032694, 36043592, 54065388, 72087184, 108130776, 216261552]

約数ペア:

[(1, 216261552), (2, 108130776), (3, 72087184), (4, 54065388), (6, 36043592), (8, 27032694), (12, 18021796), (13, 16635504), (16, 13516347), (24, 9010898), (26, 8317752), (39, 5545168), (41, 5274672), (48, 4505449), (52, 4158876), (78, 2772584), (79, 2737488), (82, 2637336), (104, 2079438), (107, 2021136), (123, 1758224), (156, 1386292), (158, 1368744), (164, 1318668), (208, 1039719), (214, 1010568), (237, 912496), (246, 879112), (312, 693146), (316, 684372), (321, 673712), (328, 659334), (428, 505284), (474, 456248), (492, 439556), (533, 405744), (624, 346573), (632, 342186), (642, 336856), (656, 329667), (856, 252642), (948, 228124), (984, 219778), (1027, 210576), (1066, 202872), (1264, 171093), (1284, 168428), (1391, 155472), (1599, 135248), (1712, 126321), (1896, 114062), (1968, 109889), (2054, 105288), (2132, 101436), (2568, 84214), (2782, 77736), (3081, 70192), (3198, 67624), (3239, 66768), (3792, 57031), (4108, 52644), (4173, 51824), (4264, 50718), (4387, 49296), (5136, 42107), (5564, 38868), (6162, 35096), (6396, 33812), (6478, 33384), (8216, 26322), (8346, 25912), (8453, 25584), (8528, 25359), (8774, 24648), (9717, 22256), (11128, 19434), (12324, 17548), (12792, 16906), (12956, 16692), (13161, 16432)]