807920388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 162

約数和(自身を含む): 2331546126

約数和(自身を除く): 1523625738

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 193, 198, 242, 279, 341, 363, 372, 386, 396, 484, 558, 579, 682, 726, 772, 961, 1023, 1089, 1116, 1158, 1364, 1452, 1737, 1922, 2046, 2123, 2178, 2316, 2883, 3069, 3474, 3751, 3844, 4092, 4246, 4356, 5766, 5983, 6138, 6369, 6948, 7502, 8492, 8649, 10571, 11253, 11532, 11966, 12276, 12738, 15004, 17298, 17949, 19107, 21142, 22506, 23353, 23932, 25476, 31713, 33759, 34596, 35898, 38214, 42284, 45012, 46706, 53847, 63426, 65813, 67518, 70059, 71796, 76428, 93412, 95139, 107694, 116281, 126852, 131626, 135036, 140118, 185473, 190278, 197439, 210177, 215388, 232562, 263252, 280236, 348843, 370946, 380556, 394878, 420354, 465124, 556419, 592317, 697686, 723943, 741892, 789756, 840708, 1046529, 1112838, 1184634, 1395372, 1447886, 1669257, 2040203, 2093058, 2171829, 2225676, 2369268, 2895772, 3338514, 4080406, 4186116, 4343658, 6120609, 6515487, 6677028, 8160812, 8687316, 12241218, 13030974, 18361827, 22442233, 24482436, 26061948, 36723654, 44884466, 67326699, 73447308, 89768932, 134653398, 201980097, 269306796, 403960194, 807920388]

約数ペア:

[(1, 807920388), (2, 403960194), (3, 269306796), (4, 201980097), (6, 134653398), (9, 89768932), (11, 73447308), (12, 67326699), (18, 44884466), (22, 36723654), (31, 26061948), (33, 24482436), (36, 22442233), (44, 18361827), (62, 13030974), (66, 12241218), (93, 8687316), (99, 8160812), (121, 6677028), (124, 6515487), (132, 6120609), (186, 4343658), (193, 4186116), (198, 4080406), (242, 3338514), (279, 2895772), (341, 2369268), (363, 2225676), (372, 2171829), (386, 2093058), (396, 2040203), (484, 1669257), (558, 1447886), (579, 1395372), (682, 1184634), (726, 1112838), (772, 1046529), (961, 840708), (1023, 789756), (1089, 741892), (1116, 723943), (1158, 697686), (1364, 592317), (1452, 556419), (1737, 465124), (1922, 420354), (2046, 394878), (2123, 380556), (2178, 370946), (2316, 348843), (2883, 280236), (3069, 263252), (3474, 232562), (3751, 215388), (3844, 210177), (4092, 197439), (4246, 190278), (4356, 185473), (5766, 140118), (5983, 135036), (6138, 131626), (6369, 126852), (6948, 116281), (7502, 107694), (8492, 95139), (8649, 93412), (10571, 76428), (11253, 71796), (11532, 70059), (11966, 67518), (12276, 65813), (12738, 63426), (15004, 53847), (17298, 46706), (17949, 45012), (19107, 42284), (21142, 38214), (22506, 35898), (23353, 34596), (23932, 33759), (25476, 31713)]