1811541564

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2267}}^1$

素因数の和:2445

約数の個数: 144

約数和(自身を含む): 5501986560

約数和(自身を除く): 3690444996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 151, 189, 196, 252, 294, 302, 378, 441, 453, 588, 604, 756, 882, 906, 1057, 1323, 1359, 1764, 1812, 2114, 2267, 2646, 2718, 3171, 4077, 4228, 4534, 5292, 5436, 6342, 6801, 7399, 8154, 9068, 9513, 12684, 13602, 14798, 15869, 16308, 19026, 20403, 22197, 27204, 28539, 29596, 31738, 38052, 40806, 44394, 47607, 57078, 61209, 63476, 66591, 81612, 88788, 95214, 111083, 114156, 122418, 133182, 142821, 190428, 199773, 222166, 244836, 266364, 285642, 333249, 342317, 399546, 428463, 444332, 571284, 666498, 684634, 799092, 856926, 999747, 1026951, 1332996, 1369268, 1713852, 1999494, 2053902, 2396219, 2999241, 3080853, 3998988, 4107804, 4792438, 5998482, 6161706, 7188657, 9242559, 9584876, 11996964, 12323412, 14377314, 16773533, 18485118, 21565971, 28754628, 33547066, 36970236, 43131942, 50320599, 64697913, 67094132, 86263884, 100641198, 129395826, 150961797, 201282396, 258791652, 301923594, 452885391, 603847188, 905770782, 1811541564]

約数ペア:

[(1, 1811541564), (2, 905770782), (3, 603847188), (4, 452885391), (6, 301923594), (7, 258791652), (9, 201282396), (12, 150961797), (14, 129395826), (18, 100641198), (21, 86263884), (27, 67094132), (28, 64697913), (36, 50320599), (42, 43131942), (49, 36970236), (54, 33547066), (63, 28754628), (84, 21565971), (98, 18485118), (108, 16773533), (126, 14377314), (147, 12323412), (151, 11996964), (189, 9584876), (196, 9242559), (252, 7188657), (294, 6161706), (302, 5998482), (378, 4792438), (441, 4107804), (453, 3998988), (588, 3080853), (604, 2999241), (756, 2396219), (882, 2053902), (906, 1999494), (1057, 1713852), (1323, 1369268), (1359, 1332996), (1764, 1026951), (1812, 999747), (2114, 856926), (2267, 799092), (2646, 684634), (2718, 666498), (3171, 571284), (4077, 444332), (4228, 428463), (4534, 399546), (5292, 342317), (5436, 333249), (6342, 285642), (6801, 266364), (7399, 244836), (8154, 222166), (9068, 199773), (9513, 190428), (12684, 142821), (13602, 133182), (14798, 122418), (15869, 114156), (16308, 111083), (19026, 95214), (20403, 88788), (22197, 81612), (27204, 66591), (28539, 63476), (29596, 61209), (31738, 57078), (38052, 47607), (40806, 44394)]