726398512

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 1684892160

約数和(自身を除く): 958493648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 419, 644, 673, 838, 1288, 1346, 1676, 2576, 2692, 2933, 3352, 4711, 5384, 5866, 6704, 9422, 9637, 10768, 11732, 15479, 18844, 19274, 23464, 30958, 37688, 38548, 46928, 61916, 67459, 75376, 77096, 108353, 123832, 134918, 154192, 216706, 247664, 269836, 281987, 433412, 539672, 563974, 866824, 1079344, 1127948, 1733648, 1973909, 2255896, 3947818, 4511792, 6485701, 7895636, 12971402, 15791272, 25942804, 31582544, 45399907, 51885608, 90799814, 103771216, 181599628, 363199256, 726398512]

約数ペア:

[(1, 726398512), (2, 363199256), (4, 181599628), (7, 103771216), (8, 90799814), (14, 51885608), (16, 45399907), (23, 31582544), (28, 25942804), (46, 15791272), (56, 12971402), (92, 7895636), (112, 6485701), (161, 4511792), (184, 3947818), (322, 2255896), (368, 1973909), (419, 1733648), (644, 1127948), (673, 1079344), (838, 866824), (1288, 563974), (1346, 539672), (1676, 433412), (2576, 281987), (2692, 269836), (2933, 247664), (3352, 216706), (4711, 154192), (5384, 134918), (5866, 123832), (6704, 108353), (9422, 77096), (9637, 75376), (10768, 67459), (11732, 61916), (15479, 46928), (18844, 38548), (19274, 37688), (23464, 30958)]