531279984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 1457859072

約数和(自身を除く): 926579088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 73, 93, 124, 134, 146, 186, 201, 219, 248, 268, 292, 372, 402, 438, 496, 536, 584, 744, 804, 876, 1072, 1168, 1488, 1608, 1752, 2077, 2263, 3216, 3504, 4154, 4526, 4891, 5329, 6231, 6789, 8308, 9052, 9782, 10658, 12462, 13578, 14673, 15987, 16616, 18104, 19564, 21316, 24924, 27156, 29346, 31974, 33232, 36208, 39128, 42632, 49848, 54312, 58692, 63948, 78256, 85264, 99696, 108624, 117384, 127896, 151621, 165199, 234768, 255792, 303242, 330398, 357043, 454863, 495597, 606484, 660796, 714086, 909726, 991194, 1071129, 1212968, 1321592, 1428172, 1819452, 1982388, 2142258, 2425936, 2643184, 2856344, 3638904, 3964776, 4284516, 5712688, 7277808, 7929552, 8569032, 11068333, 17138064, 22136666, 33204999, 44273332, 66409998, 88546664, 132819996, 177093328, 265639992, 531279984]

約数ペア:

[(1, 531279984), (2, 265639992), (3, 177093328), (4, 132819996), (6, 88546664), (8, 66409998), (12, 44273332), (16, 33204999), (24, 22136666), (31, 17138064), (48, 11068333), (62, 8569032), (67, 7929552), (73, 7277808), (93, 5712688), (124, 4284516), (134, 3964776), (146, 3638904), (186, 2856344), (201, 2643184), (219, 2425936), (248, 2142258), (268, 1982388), (292, 1819452), (372, 1428172), (402, 1321592), (438, 1212968), (496, 1071129), (536, 991194), (584, 909726), (744, 714086), (804, 660796), (876, 606484), (1072, 495597), (1168, 454863), (1488, 357043), (1608, 330398), (1752, 303242), (2077, 255792), (2263, 234768), (3216, 165199), (3504, 151621), (4154, 127896), (4526, 117384), (4891, 108624), (5329, 99696), (6231, 85264), (6789, 78256), (8308, 63948), (9052, 58692), (9782, 54312), (10658, 49848), (12462, 42632), (13578, 39128), (14673, 36208), (15987, 33232), (16616, 31974), (18104, 29346), (19564, 27156), (21316, 24924)]