31314728368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:768

約数の個数: 240

約数和(自身を含む): 79414917120

約数和(自身を除く): 48100188752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 131, 154, 176, 217, 242, 248, 262, 308, 341, 434, 484, 496, 524, 569, 616, 682, 847, 868, 917, 968, 1048, 1138, 1232, 1364, 1441, 1694, 1736, 1834, 1936, 2096, 2276, 2387, 2728, 2882, 3388, 3472, 3668, 3751, 3983, 4061, 4552, 4774, 5456, 5764, 6259, 6776, 7336, 7502, 7966, 8122, 9104, 9548, 10087, 11528, 12518, 13552, 14672, 15004, 15851, 15932, 16244, 17639, 19096, 20174, 23056, 25036, 26257, 28427, 30008, 31702, 31864, 32488, 35278, 38192, 40348, 43813, 44671, 50072, 52514, 56854, 60016, 63404, 63728, 64976, 68849, 70556, 74539, 80696, 87626, 89342, 100144, 105028, 110957, 113708, 123473, 126808, 137698, 141112, 149078, 161392, 175252, 178684, 194029, 210056, 221914, 227416, 246946, 253616, 275396, 282224, 298156, 312697, 350504, 357368, 388058, 420112, 443828, 454832, 481943, 491381, 493892, 521773, 550792, 596312, 625394, 701008, 714736, 776116, 819929, 887656, 963886, 982762, 987784, 1043546, 1101584, 1192624, 1250788, 1358203, 1552232, 1639858, 1775312, 1927772, 1965524, 1975568, 2087092, 2134319, 2310709, 2501576, 2716406, 3104464, 3279716, 3439667, 3855544, 3931048, 4174184, 4268638, 4621418, 5003152, 5432812, 5739503, 6559432, 6879334, 7711088, 7862096, 8348368, 8537276, 9019219, 9242836, 10865624, 11479006, 13118864, 13758668, 14940233, 16174963, 17074552, 18038438, 18485672, 21731248, 22958012, 25417799, 27517336, 29880466, 32349926, 34149104, 36076876, 36971344, 45916024, 50835598, 55034672, 59760932, 63134533, 64699852, 72153752, 91832048, 101671196, 119521864, 126269066, 129399704, 144307504, 177924593, 203342392, 239043728, 252538132, 258799408, 279595789, 355849186, 406684784, 505076264, 559191578, 711698372, 1010152528, 1118383156, 1423396744, 1957170523, 2236766312, 2846793488, 3914341046, 4473532624, 7828682092, 15657364184, 31314728368]

約数ペア:

[(1, 31314728368), (2, 15657364184), (4, 7828682092), (7, 4473532624), (8, 3914341046), (11, 2846793488), (14, 2236766312), (16, 1957170523), (22, 1423396744), (28, 1118383156), (31, 1010152528), (44, 711698372), (56, 559191578), (62, 505076264), (77, 406684784), (88, 355849186), (112, 279595789), (121, 258799408), (124, 252538132), (131, 239043728), (154, 203342392), (176, 177924593), (217, 144307504), (242, 129399704), (248, 126269066), (262, 119521864), (308, 101671196), (341, 91832048), (434, 72153752), (484, 64699852), (496, 63134533), (524, 59760932), (569, 55034672), (616, 50835598), (682, 45916024), (847, 36971344), (868, 36076876), (917, 34149104), (968, 32349926), (1048, 29880466), (1138, 27517336), (1232, 25417799), (1364, 22958012), (1441, 21731248), (1694, 18485672), (1736, 18038438), (1834, 17074552), (1936, 16174963), (2096, 14940233), (2276, 13758668), (2387, 13118864), (2728, 11479006), (2882, 10865624), (3388, 9242836), (3472, 9019219), (3668, 8537276), (3751, 8348368), (3983, 7862096), (4061, 7711088), (4552, 6879334), (4774, 6559432), (5456, 5739503), (5764, 5432812), (6259, 5003152), (6776, 4621418), (7336, 4268638), (7502, 4174184), (7966, 3931048), (8122, 3855544), (9104, 3439667), (9548, 3279716), (10087, 3104464), (11528, 2716406), (12518, 2501576), (13552, 2310709), (14672, 2134319), (15004, 2087092), (15851, 1975568), (15932, 1965524), (16244, 1927772), (17639, 1775312), (19096, 1639858), (20174, 1552232), (23056, 1358203), (25036, 1250788), (26257, 1192624), (28427, 1101584), (30008, 1043546), (31702, 987784), (31864, 982762), (32488, 963886), (35278, 887656), (38192, 819929), (40348, 776116), (43813, 714736), (44671, 701008), (50072, 625394), (52514, 596312), (56854, 550792), (60016, 521773), (63404, 493892), (63728, 491381), (64976, 481943), (68849, 454832), (70556, 443828), (74539, 420112), (80696, 388058), (87626, 357368), (89342, 350504), (100144, 312697), (105028, 298156), (110957, 282224), (113708, 275396), (123473, 253616), (126808, 246946), (137698, 227416), (141112, 221914), (149078, 210056), (161392, 194029), (175252, 178684)]