316579788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1132

約数の個数: 108

約数和(自身を含む): 936647712

約数和(自身を除く): 620067924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 294, 394, 441, 588, 591, 788, 882, 911, 1182, 1379, 1764, 1773, 1822, 2364, 2733, 2758, 3546, 3644, 4137, 5466, 5516, 6377, 7092, 8199, 8274, 9653, 10932, 12411, 12754, 16398, 16548, 19131, 19306, 24822, 25508, 28959, 32796, 38262, 38612, 44639, 49644, 57393, 57918, 76524, 86877, 89278, 114786, 115836, 133917, 173754, 178556, 179467, 229572, 267834, 347508, 358934, 401751, 535668, 538401, 717868, 803502, 1076802, 1256269, 1607004, 1615203, 2153604, 2512538, 3230406, 3768807, 5025076, 6460812, 7537614, 8793883, 11306421, 15075228, 17587766, 22612842, 26381649, 35175532, 45225684, 52763298, 79144947, 105526596, 158289894, 316579788]

約数ペア:

[(1, 316579788), (2, 158289894), (3, 105526596), (4, 79144947), (6, 52763298), (7, 45225684), (9, 35175532), (12, 26381649), (14, 22612842), (18, 17587766), (21, 15075228), (28, 11306421), (36, 8793883), (42, 7537614), (49, 6460812), (63, 5025076), (84, 3768807), (98, 3230406), (126, 2512538), (147, 2153604), (196, 1615203), (197, 1607004), (252, 1256269), (294, 1076802), (394, 803502), (441, 717868), (588, 538401), (591, 535668), (788, 401751), (882, 358934), (911, 347508), (1182, 267834), (1379, 229572), (1764, 179467), (1773, 178556), (1822, 173754), (2364, 133917), (2733, 115836), (2758, 114786), (3546, 89278), (3644, 86877), (4137, 76524), (5466, 57918), (5516, 57393), (6377, 49644), (7092, 44639), (8199, 38612), (8274, 38262), (9653, 32796), (10932, 28959), (12411, 25508), (12754, 24822), (16398, 19306), (16548, 19131)]