1996834476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{261229}}^1$

素因数の和:261263

約数の個数: 72

約数和(自身を含む): 5836923120

約数和(自身を除く): 3840088644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 261229, 522458, 783687, 1044916, 1567374, 1828603, 3134748, 3395977, 3657206, 5485809, 6791954, 7314412, 10187931, 10971618, 12800221, 13583908, 20375862, 21943236, 23771839, 25600442, 38400663, 40751724, 47543678, 51200884, 71315517, 76801326, 95087356, 142631034, 153602652, 166402873, 285262068, 332805746, 499208619, 665611492, 998417238, 1996834476]

約数ペア:

[(1, 1996834476), (2, 998417238), (3, 665611492), (4, 499208619), (6, 332805746), (7, 285262068), (12, 166402873), (13, 153602652), (14, 142631034), (21, 95087356), (26, 76801326), (28, 71315517), (39, 51200884), (42, 47543678), (49, 40751724), (52, 38400663), (78, 25600442), (84, 23771839), (91, 21943236), (98, 20375862), (147, 13583908), (156, 12800221), (182, 10971618), (196, 10187931), (273, 7314412), (294, 6791954), (364, 5485809), (546, 3657206), (588, 3395977), (637, 3134748), (1092, 1828603), (1274, 1567374), (1911, 1044916), (2548, 783687), (3822, 522458), (7644, 261229)]