613223172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4593

約数の個数: 72

約数和(自身を含む): 1604322720

約数和(自身を除く): 991099548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 516, 534, 774, 801, 1068, 1548, 1602, 3204, 3827, 4451, 7654, 8902, 11481, 13353, 15308, 17804, 22962, 26706, 34443, 40059, 45924, 53412, 68886, 80118, 137772, 160236, 191393, 382786, 396139, 574179, 765572, 792278, 1148358, 1188417, 1584556, 1722537, 2296716, 2376834, 3445074, 3565251, 4753668, 6890148, 7130502, 14261004, 17033977, 34067954, 51101931, 68135908, 102203862, 153305793, 204407724, 306611586, 613223172]

約数ペア:

[(1, 613223172), (2, 306611586), (3, 204407724), (4, 153305793), (6, 102203862), (9, 68135908), (12, 51101931), (18, 34067954), (36, 17033977), (43, 14261004), (86, 7130502), (89, 6890148), (129, 4753668), (172, 3565251), (178, 3445074), (258, 2376834), (267, 2296716), (356, 1722537), (387, 1584556), (516, 1188417), (534, 1148358), (774, 792278), (801, 765572), (1068, 574179), (1548, 396139), (1602, 382786), (3204, 191393), (3827, 160236), (4451, 137772), (7654, 80118), (8902, 68886), (11481, 53412), (13353, 45924), (15308, 40059), (17804, 34443), (22962, 26706)]