881587632

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:2566

約数の個数: 80

約数和(自身を含む): 2417068512

約数和(自身を除く): 1535480880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 541, 816, 1082, 1623, 1997, 2164, 3246, 3994, 4328, 5991, 6492, 7988, 8656, 9197, 11982, 12984, 15976, 18394, 23964, 25968, 27591, 31952, 33949, 36788, 47928, 55182, 67898, 73576, 95856, 101847, 110364, 135796, 147152, 203694, 220728, 271592, 407388, 441456, 543184, 814776, 1080377, 1629552, 2160754, 3241131, 4321508, 6482262, 8643016, 12964524, 17286032, 18366409, 25929048, 36732818, 51858096, 55099227, 73465636, 110198454, 146931272, 220396908, 293862544, 440793816, 881587632]

約数ペア:

[(1, 881587632), (2, 440793816), (3, 293862544), (4, 220396908), (6, 146931272), (8, 110198454), (12, 73465636), (16, 55099227), (17, 51858096), (24, 36732818), (34, 25929048), (48, 18366409), (51, 17286032), (68, 12964524), (102, 8643016), (136, 6482262), (204, 4321508), (272, 3241131), (408, 2160754), (541, 1629552), (816, 1080377), (1082, 814776), (1623, 543184), (1997, 441456), (2164, 407388), (3246, 271592), (3994, 220728), (4328, 203694), (5991, 147152), (6492, 135796), (7988, 110364), (8656, 101847), (9197, 95856), (11982, 73576), (12984, 67898), (15976, 55182), (18394, 47928), (23964, 36788), (25968, 33949), (27591, 31952)]