1305181836

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:618

約数の個数: 180

約数和(自身を含む): 3997501200

約数和(自身を除く): 2692319364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 229, 252, 294, 324, 359, 378, 441, 458, 567, 588, 687, 718, 756, 882, 916, 1077, 1134, 1323, 1374, 1436, 1603, 1764, 2061, 2154, 2268, 2513, 2646, 2748, 3206, 3231, 3969, 4122, 4308, 4809, 5026, 5292, 6183, 6412, 6462, 7539, 7938, 8244, 9618, 9693, 10052, 11221, 12366, 12924, 14427, 15078, 15876, 17591, 18549, 19236, 19386, 22442, 22617, 24732, 28854, 29079, 30156, 33663, 35182, 37098, 38772, 43281, 44884, 45234, 52773, 57708, 58158, 67326, 67851, 70364, 74196, 82211, 86562, 90468, 100989, 105546, 116316, 129843, 134652, 135702, 158319, 164422, 173124, 201978, 203553, 211092, 246633, 259686, 271404, 302967, 316638, 328844, 403956, 407106, 474957, 493266, 519372, 575477, 605934, 633276, 739899, 814212, 908901, 949914, 986532, 1150954, 1211868, 1424871, 1479798, 1726431, 1817802, 1899828, 2219697, 2301908, 2849742, 2959596, 3452862, 3635604, 4028339, 4439394, 5179293, 5699484, 6659091, 6905724, 8056678, 8878788, 10358586, 12085017, 13318182, 15537879, 16113356, 20717172, 24170034, 26636364, 31075758, 36255051, 46613637, 48340068, 62151516, 72510102, 93227274, 108765153, 145020204, 186454548, 217530306, 326295459, 435060612, 652590918, 1305181836]

約数ペア:

[(1, 1305181836), (2, 652590918), (3, 435060612), (4, 326295459), (6, 217530306), (7, 186454548), (9, 145020204), (12, 108765153), (14, 93227274), (18, 72510102), (21, 62151516), (27, 48340068), (28, 46613637), (36, 36255051), (42, 31075758), (49, 26636364), (54, 24170034), (63, 20717172), (81, 16113356), (84, 15537879), (98, 13318182), (108, 12085017), (126, 10358586), (147, 8878788), (162, 8056678), (189, 6905724), (196, 6659091), (229, 5699484), (252, 5179293), (294, 4439394), (324, 4028339), (359, 3635604), (378, 3452862), (441, 2959596), (458, 2849742), (567, 2301908), (588, 2219697), (687, 1899828), (718, 1817802), (756, 1726431), (882, 1479798), (916, 1424871), (1077, 1211868), (1134, 1150954), (1323, 986532), (1374, 949914), (1436, 908901), (1603, 814212), (1764, 739899), (2061, 633276), (2154, 605934), (2268, 575477), (2513, 519372), (2646, 493266), (2748, 474957), (3206, 407106), (3231, 403956), (3969, 328844), (4122, 316638), (4308, 302967), (4809, 271404), (5026, 259686), (5292, 246633), (6183, 211092), (6412, 203553), (6462, 201978), (7539, 173124), (7938, 164422), (8244, 158319), (9618, 135702), (9693, 134652), (10052, 129843), (11221, 116316), (12366, 105546), (12924, 100989), (14427, 90468), (15078, 86562), (15876, 82211), (17591, 74196), (18549, 70364), (19236, 67851), (19386, 67326), (22442, 58158), (22617, 57708), (24732, 52773), (28854, 45234), (29079, 44884), (30156, 43281), (33663, 38772), (35182, 37098)]