261612624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 841446144

約数和(自身を除く): 579833520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 101, 104, 112, 156, 168, 182, 202, 208, 273, 303, 312, 336, 364, 404, 546, 593, 606, 624, 707, 728, 808, 1092, 1186, 1212, 1313, 1414, 1456, 1616, 1779, 2121, 2184, 2372, 2424, 2626, 2828, 3558, 3939, 4151, 4242, 4368, 4744, 4848, 5252, 5656, 7116, 7709, 7878, 8302, 8484, 9191, 9488, 10504, 11312, 12453, 14232, 15418, 15756, 16604, 16968, 18382, 21008, 23127, 24906, 27573, 28464, 30836, 31512, 33208, 33936, 36764, 46254, 49812, 53963, 55146, 59893, 61672, 63024, 66416, 73528, 92508, 99624, 107926, 110292, 119786, 123344, 147056, 161889, 179679, 185016, 199248, 215852, 220584, 239572, 323778, 359358, 370032, 419251, 431704, 441168, 479144, 647556, 718716, 778609, 838502, 863408, 958288, 1257753, 1295112, 1437432, 1557218, 1677004, 2335827, 2515506, 2590224, 2874864, 3114436, 3354008, 4671654, 5031012, 5450263, 6228872, 6708016, 9343308, 10062024, 10900526, 12457744, 16350789, 18686616, 20124048, 21801052, 32701578, 37373232, 43602104, 65403156, 87204208, 130806312, 261612624]

約数ペア:

[(1, 261612624), (2, 130806312), (3, 87204208), (4, 65403156), (6, 43602104), (7, 37373232), (8, 32701578), (12, 21801052), (13, 20124048), (14, 18686616), (16, 16350789), (21, 12457744), (24, 10900526), (26, 10062024), (28, 9343308), (39, 6708016), (42, 6228872), (48, 5450263), (52, 5031012), (56, 4671654), (78, 3354008), (84, 3114436), (91, 2874864), (101, 2590224), (104, 2515506), (112, 2335827), (156, 1677004), (168, 1557218), (182, 1437432), (202, 1295112), (208, 1257753), (273, 958288), (303, 863408), (312, 838502), (336, 778609), (364, 718716), (404, 647556), (546, 479144), (593, 441168), (606, 431704), (624, 419251), (707, 370032), (728, 359358), (808, 323778), (1092, 239572), (1186, 220584), (1212, 215852), (1313, 199248), (1414, 185016), (1456, 179679), (1616, 161889), (1779, 147056), (2121, 123344), (2184, 119786), (2372, 110292), (2424, 107926), (2626, 99624), (2828, 92508), (3558, 73528), (3939, 66416), (4151, 63024), (4242, 61672), (4368, 59893), (4744, 55146), (4848, 53963), (5252, 49812), (5656, 46254), (7116, 36764), (7709, 33936), (7878, 33208), (8302, 31512), (8484, 30836), (9191, 28464), (9488, 27573), (10504, 24906), (11312, 23127), (12453, 21008), (14232, 18382), (15418, 16968), (15756, 16604)]