856774908

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 2634508800

約数和(自身を除く): 1777733892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 79, 81, 99, 102, 108, 132, 153, 158, 162, 179, 187, 198, 204, 237, 297, 306, 316, 324, 358, 374, 396, 459, 474, 537, 561, 594, 612, 711, 716, 748, 869, 891, 918, 948, 1074, 1122, 1188, 1343, 1377, 1422, 1611, 1683, 1738, 1782, 1836, 1969, 2133, 2148, 2244, 2607, 2686, 2754, 2844, 3043, 3222, 3366, 3476, 3564, 3938, 4029, 4266, 4833, 5049, 5214, 5372, 5508, 5907, 6086, 6399, 6444, 6732, 7821, 7876, 8058, 8532, 9129, 9666, 10098, 10428, 11814, 12087, 12172, 12798, 14141, 14499, 14773, 15147, 15642, 16116, 17721, 18258, 19332, 20196, 23463, 23628, 24174, 25596, 27387, 28282, 28998, 29546, 30294, 31284, 33473, 35442, 36261, 36516, 42423, 44319, 46926, 48348, 53163, 54774, 56564, 57996, 59092, 60588, 66946, 70389, 70884, 72522, 82161, 84846, 88638, 93852, 100419, 106326, 108783, 109548, 127269, 132957, 133892, 140778, 145044, 155551, 159489, 164322, 169692, 177276, 200838, 212652, 217566, 240397, 246483, 254538, 265914, 281556, 301257, 311102, 318978, 328644, 381807, 398871, 401676, 435132, 466653, 480794, 492966, 509076, 531828, 602514, 622204, 637956, 721191, 763614, 797742, 903771, 933306, 961588, 985932, 1145421, 1196613, 1205028, 1399959, 1442382, 1527228, 1595484, 1807542, 1866612, 2163573, 2290842, 2393226, 2644367, 2711313, 2799918, 2884764, 3615084, 4199877, 4327146, 4581684, 4786452, 5288734, 5422626, 5599836, 6490719, 7933101, 8399754, 8654292, 10577468, 10845252, 12599631, 12981438, 15866202, 16799508, 19472157, 23799303, 25199262, 25962876, 31732404, 38944314, 47598606, 50398524, 71397909, 77888628, 95197212, 142795818, 214193727, 285591636, 428387454, 856774908]

約数ペア:

[(1, 856774908), (2, 428387454), (3, 285591636), (4, 214193727), (6, 142795818), (9, 95197212), (11, 77888628), (12, 71397909), (17, 50398524), (18, 47598606), (22, 38944314), (27, 31732404), (33, 25962876), (34, 25199262), (36, 23799303), (44, 19472157), (51, 16799508), (54, 15866202), (66, 12981438), (68, 12599631), (79, 10845252), (81, 10577468), (99, 8654292), (102, 8399754), (108, 7933101), (132, 6490719), (153, 5599836), (158, 5422626), (162, 5288734), (179, 4786452), (187, 4581684), (198, 4327146), (204, 4199877), (237, 3615084), (297, 2884764), (306, 2799918), (316, 2711313), (324, 2644367), (358, 2393226), (374, 2290842), (396, 2163573), (459, 1866612), (474, 1807542), (537, 1595484), (561, 1527228), (594, 1442382), (612, 1399959), (711, 1205028), (716, 1196613), (748, 1145421), (869, 985932), (891, 961588), (918, 933306), (948, 903771), (1074, 797742), (1122, 763614), (1188, 721191), (1343, 637956), (1377, 622204), (1422, 602514), (1611, 531828), (1683, 509076), (1738, 492966), (1782, 480794), (1836, 466653), (1969, 435132), (2133, 401676), (2148, 398871), (2244, 381807), (2607, 328644), (2686, 318978), (2754, 311102), (2844, 301257), (3043, 281556), (3222, 265914), (3366, 254538), (3476, 246483), (3564, 240397), (3938, 217566), (4029, 212652), (4266, 200838), (4833, 177276), (5049, 169692), (5214, 164322), (5372, 159489), (5508, 155551), (5907, 145044), (6086, 140778), (6399, 133892), (6444, 132957), (6732, 127269), (7821, 109548), (7876, 108783), (8058, 106326), (8532, 100419), (9129, 93852), (9666, 88638), (10098, 84846), (10428, 82161), (11814, 72522), (12087, 70884), (12172, 70389), (12798, 66946), (14141, 60588), (14499, 59092), (14773, 57996), (15147, 56564), (15642, 54774), (16116, 53163), (17721, 48348), (18258, 46926), (19332, 44319), (20196, 42423), (23463, 36516), (23628, 36261), (24174, 35442), (25596, 33473), (27387, 31284), (28282, 30294), (28998, 29546)]