348712182

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 128

約数和(自身を含む): 987033600

約数和(自身を除く): 638321418

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 182, 189, 203, 234, 261, 273, 351, 377, 378, 406, 522, 546, 609, 702, 754, 783, 819, 1131, 1218, 1566, 1638, 1827, 2262, 2447, 2457, 2639, 3393, 3654, 4894, 4914, 5278, 5481, 6786, 7341, 7917, 10179, 10962, 14682, 15834, 17129, 20358, 22023, 23751, 31811, 34258, 44046, 47502, 51387, 63622, 66069, 70963, 71253, 95433, 102774, 132138, 141926, 142506, 154161, 190866, 212889, 222677, 286299, 308322, 425778, 445354, 462483, 496741, 572598, 638667, 668031, 858897, 922519, 924966, 993482, 1277334, 1336062, 1490223, 1717794, 1845038, 1916001, 2004093, 2767557, 2980446, 3832002, 4008186, 4470669, 5535114, 6012279, 6457633, 8302671, 8941338, 12024558, 12915266, 13412007, 16605342, 19372899, 24908013, 26824014, 38745798, 49816026, 58118697, 116237394, 174356091, 348712182]

約数ペア:

[(1, 348712182), (2, 174356091), (3, 116237394), (6, 58118697), (7, 49816026), (9, 38745798), (13, 26824014), (14, 24908013), (18, 19372899), (21, 16605342), (26, 13412007), (27, 12915266), (29, 12024558), (39, 8941338), (42, 8302671), (54, 6457633), (58, 6012279), (63, 5535114), (78, 4470669), (87, 4008186), (91, 3832002), (117, 2980446), (126, 2767557), (174, 2004093), (182, 1916001), (189, 1845038), (203, 1717794), (234, 1490223), (261, 1336062), (273, 1277334), (351, 993482), (377, 924966), (378, 922519), (406, 858897), (522, 668031), (546, 638667), (609, 572598), (702, 496741), (754, 462483), (783, 445354), (819, 425778), (1131, 308322), (1218, 286299), (1566, 222677), (1638, 212889), (1827, 190866), (2262, 154161), (2447, 142506), (2457, 141926), (2639, 132138), (3393, 102774), (3654, 95433), (4894, 71253), (4914, 70963), (5278, 66069), (5481, 63622), (6786, 51387), (7341, 47502), (7917, 44046), (10179, 34258), (10962, 31811), (14682, 23751), (15834, 22023), (17129, 20358)]