647512096

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13878

約数の個数: 96

約数和(自身を含む): 1673118720

約数和(自身を除く): 1025606624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 1064, 1232, 1463, 1672, 2128, 2464, 2926, 3344, 4256, 5852, 6688, 11704, 13831, 23408, 27662, 46816, 55324, 96817, 110648, 152141, 193634, 221296, 262789, 304282, 387268, 442592, 525578, 608564, 774536, 1051156, 1064987, 1217128, 1549072, 1839523, 2102312, 2129974, 2434256, 2890679, 3098144, 3679046, 4204624, 4259948, 4868512, 5781358, 7358092, 8409248, 8519896, 11562716, 14716184, 17039792, 20234753, 23125432, 29432368, 34079584, 40469506, 46250864, 58864736, 80939012, 92501728, 161878024, 323756048, 647512096]

約数ペア:

[(1, 647512096), (2, 323756048), (4, 161878024), (7, 92501728), (8, 80939012), (11, 58864736), (14, 46250864), (16, 40469506), (19, 34079584), (22, 29432368), (28, 23125432), (32, 20234753), (38, 17039792), (44, 14716184), (56, 11562716), (76, 8519896), (77, 8409248), (88, 7358092), (112, 5781358), (133, 4868512), (152, 4259948), (154, 4204624), (176, 3679046), (209, 3098144), (224, 2890679), (266, 2434256), (304, 2129974), (308, 2102312), (352, 1839523), (418, 1549072), (532, 1217128), (608, 1064987), (616, 1051156), (836, 774536), (1064, 608564), (1232, 525578), (1463, 442592), (1672, 387268), (2128, 304282), (2464, 262789), (2926, 221296), (3344, 193634), (4256, 152141), (5852, 110648), (6688, 96817), (11704, 55324), (13831, 46816), (23408, 27662)]