9781768176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{630919}}^1$

素因数の和:630966

約数の個数: 80

約数和(自身を含む): 28164268800

約数和(自身を除く): 18382500624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 630919, 1261838, 1892757, 2523676, 3785514, 5047352, 7571028, 10094704, 10725623, 11987461, 15142056, 21451246, 23974922, 30284112, 32176869, 35962383, 42902492, 47949844, 64353738, 71924766, 85804984, 95899688, 128707476, 143849532, 171609968, 191799376, 203786837, 257414952, 287699064, 407573674, 514829904, 575398128, 611360511, 815147348, 1222721022, 1630294696, 2445442044, 3260589392, 4890884088, 9781768176]

約数ペア:

[(1, 9781768176), (2, 4890884088), (3, 3260589392), (4, 2445442044), (6, 1630294696), (8, 1222721022), (12, 815147348), (16, 611360511), (17, 575398128), (19, 514829904), (24, 407573674), (34, 287699064), (38, 257414952), (48, 203786837), (51, 191799376), (57, 171609968), (68, 143849532), (76, 128707476), (102, 95899688), (114, 85804984), (136, 71924766), (152, 64353738), (204, 47949844), (228, 42902492), (272, 35962383), (304, 32176869), (323, 30284112), (408, 23974922), (456, 21451246), (646, 15142056), (816, 11987461), (912, 10725623), (969, 10094704), (1292, 7571028), (1938, 5047352), (2584, 3785514), (3876, 2523676), (5168, 1892757), (7752, 1261838), (15504, 630919)]