243881208

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2221

約数の個数: 96

約数和(自身を含む): 694465200

約数和(自身を除く): 450583992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 1032, 1332, 1548, 1591, 2129, 2664, 3096, 3182, 4258, 4773, 6364, 6387, 8516, 9546, 12728, 12774, 14319, 17032, 19092, 19161, 25548, 28638, 38184, 38322, 51096, 57276, 76644, 78773, 91547, 114552, 153288, 157546, 183094, 236319, 274641, 315092, 366188, 472638, 549282, 630184, 708957, 732376, 823923, 945276, 1098564, 1417914, 1647846, 1890552, 2197128, 2835828, 3295692, 3387239, 5671656, 6591384, 6774478, 10161717, 13548956, 20323434, 27097912, 30485151, 40646868, 60970302, 81293736, 121940604, 243881208]

約数ペア:

[(1, 243881208), (2, 121940604), (3, 81293736), (4, 60970302), (6, 40646868), (8, 30485151), (9, 27097912), (12, 20323434), (18, 13548956), (24, 10161717), (36, 6774478), (37, 6591384), (43, 5671656), (72, 3387239), (74, 3295692), (86, 2835828), (111, 2197128), (129, 1890552), (148, 1647846), (172, 1417914), (222, 1098564), (258, 945276), (296, 823923), (333, 732376), (344, 708957), (387, 630184), (444, 549282), (516, 472638), (666, 366188), (774, 315092), (888, 274641), (1032, 236319), (1332, 183094), (1548, 157546), (1591, 153288), (2129, 114552), (2664, 91547), (3096, 78773), (3182, 76644), (4258, 57276), (4773, 51096), (6364, 38322), (6387, 38184), (8516, 28638), (9546, 25548), (12728, 19161), (12774, 19092), (14319, 17032)]