438171696

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^2\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 90

約数和(自身を含む): 1245477948

約数和(自身を除く): 807306252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 571, 584, 657, 876, 1142, 1168, 1314, 1713, 1752, 2284, 2628, 3426, 3504, 4568, 5139, 5256, 5329, 6852, 9136, 10278, 10512, 10658, 13704, 15987, 20556, 21316, 27408, 31974, 41112, 41683, 42632, 47961, 63948, 82224, 83366, 85264, 95922, 125049, 127896, 166732, 191844, 250098, 255792, 333464, 375147, 383688, 500196, 666928, 750294, 767376, 1000392, 1500588, 2000784, 3001176, 3042859, 6002352, 6085718, 9128577, 12171436, 18257154, 24342872, 27385731, 36514308, 48685744, 54771462, 73028616, 109542924, 146057232, 219085848, 438171696]

約数ペア:

[(1, 438171696), (2, 219085848), (3, 146057232), (4, 109542924), (6, 73028616), (8, 54771462), (9, 48685744), (12, 36514308), (16, 27385731), (18, 24342872), (24, 18257154), (36, 12171436), (48, 9128577), (72, 6085718), (73, 6002352), (144, 3042859), (146, 3001176), (219, 2000784), (292, 1500588), (438, 1000392), (571, 767376), (584, 750294), (657, 666928), (876, 500196), (1142, 383688), (1168, 375147), (1314, 333464), (1713, 255792), (1752, 250098), (2284, 191844), (2628, 166732), (3426, 127896), (3504, 125049), (4568, 95922), (5139, 85264), (5256, 83366), (5329, 82224), (6852, 63948), (9136, 47961), (10278, 42632), (10512, 41683), (10658, 41112), (13704, 31974), (15987, 27408), (20556, 21316)]