1330605416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 3108864000

約数和(自身を除く): 1778258584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 127, 133, 152, 172, 229, 254, 266, 301, 344, 458, 508, 532, 602, 817, 889, 916, 1016, 1064, 1204, 1603, 1634, 1778, 1832, 2408, 2413, 3206, 3268, 3556, 4351, 4826, 5461, 5719, 6412, 6536, 7112, 8702, 9652, 9847, 10922, 11438, 12824, 16891, 17404, 19304, 19694, 21844, 22876, 29083, 30457, 33782, 34808, 38227, 39388, 43688, 45752, 58166, 60914, 67564, 68929, 76454, 78776, 103759, 116332, 121828, 135128, 137858, 152908, 187093, 203581, 207518, 232664, 243656, 275716, 305816, 374186, 407162, 415036, 551432, 552577, 726313, 748372, 814324, 830072, 1105154, 1250569, 1309651, 1452626, 1496744, 1628648, 2210308, 2501138, 2619302, 2905252, 3868039, 4420616, 5002276, 5238604, 5810504, 7736078, 8753983, 10004552, 10477208, 15472156, 17507966, 23760811, 30944312, 35015932, 47521622, 70031864, 95043244, 166325677, 190086488, 332651354, 665302708, 1330605416]

約数ペア:

[(1, 1330605416), (2, 665302708), (4, 332651354), (7, 190086488), (8, 166325677), (14, 95043244), (19, 70031864), (28, 47521622), (38, 35015932), (43, 30944312), (56, 23760811), (76, 17507966), (86, 15472156), (127, 10477208), (133, 10004552), (152, 8753983), (172, 7736078), (229, 5810504), (254, 5238604), (266, 5002276), (301, 4420616), (344, 3868039), (458, 2905252), (508, 2619302), (532, 2501138), (602, 2210308), (817, 1628648), (889, 1496744), (916, 1452626), (1016, 1309651), (1064, 1250569), (1204, 1105154), (1603, 830072), (1634, 814324), (1778, 748372), (1832, 726313), (2408, 552577), (2413, 551432), (3206, 415036), (3268, 407162), (3556, 374186), (4351, 305816), (4826, 275716), (5461, 243656), (5719, 232664), (6412, 207518), (6536, 203581), (7112, 187093), (8702, 152908), (9652, 137858), (9847, 135128), (10922, 121828), (11438, 116332), (12824, 103759), (16891, 78776), (17404, 76454), (19304, 68929), (19694, 67564), (21844, 60914), (22876, 58166), (29083, 45752), (30457, 43688), (33782, 39388), (34808, 38227)]