2212491708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:557

約数の個数: 216

約数和(自身を含む): 6901614720

約数和(自身を除く): 4689123012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 251, 252, 263, 266, 294, 342, 399, 441, 502, 526, 532, 588, 684, 753, 789, 798, 882, 931, 1004, 1052, 1197, 1506, 1578, 1596, 1757, 1764, 1841, 1862, 2259, 2367, 2394, 2793, 3012, 3156, 3514, 3682, 3724, 4518, 4734, 4769, 4788, 4997, 5271, 5523, 5586, 7028, 7364, 8379, 9036, 9468, 9538, 9994, 10542, 11046, 11172, 12299, 12887, 14307, 14991, 15813, 16569, 16758, 19076, 19988, 21084, 22092, 24598, 25774, 28614, 29982, 31626, 33138, 33383, 33516, 34979, 36897, 38661, 42921, 44973, 49196, 51548, 57228, 59964, 63252, 66013, 66276, 66766, 69958, 73794, 77322, 85842, 89946, 100149, 104937, 110691, 115983, 132026, 133532, 139916, 147588, 154644, 171684, 179892, 198039, 200298, 209874, 221382, 231966, 233681, 244853, 264052, 300447, 314811, 396078, 400596, 419748, 442764, 462091, 463932, 467362, 489706, 594117, 600894, 629622, 701043, 734559, 792156, 924182, 934724, 979412, 1188234, 1201788, 1254247, 1259244, 1386273, 1402086, 1469118, 1848364, 2103129, 2203677, 2376468, 2508494, 2772546, 2804172, 2938236, 3234637, 3762741, 4158819, 4206258, 4407354, 5016988, 5545092, 6469274, 7525482, 8317638, 8412516, 8779729, 8814708, 9703911, 11288223, 12938548, 15050964, 16635276, 17559458, 19407822, 22576446, 26339187, 29111733, 35118916, 38815644, 45152892, 52678374, 58223466, 61458103, 79017561, 105356748, 116446932, 122916206, 158035122, 184374309, 245832412, 316070244, 368748618, 553122927, 737497236, 1106245854, 2212491708]

約数ペア:

[(1, 2212491708), (2, 1106245854), (3, 737497236), (4, 553122927), (6, 368748618), (7, 316070244), (9, 245832412), (12, 184374309), (14, 158035122), (18, 122916206), (19, 116446932), (21, 105356748), (28, 79017561), (36, 61458103), (38, 58223466), (42, 52678374), (49, 45152892), (57, 38815644), (63, 35118916), (76, 29111733), (84, 26339187), (98, 22576446), (114, 19407822), (126, 17559458), (133, 16635276), (147, 15050964), (171, 12938548), (196, 11288223), (228, 9703911), (251, 8814708), (252, 8779729), (263, 8412516), (266, 8317638), (294, 7525482), (342, 6469274), (399, 5545092), (441, 5016988), (502, 4407354), (526, 4206258), (532, 4158819), (588, 3762741), (684, 3234637), (753, 2938236), (789, 2804172), (798, 2772546), (882, 2508494), (931, 2376468), (1004, 2203677), (1052, 2103129), (1197, 1848364), (1506, 1469118), (1578, 1402086), (1596, 1386273), (1757, 1259244), (1764, 1254247), (1841, 1201788), (1862, 1188234), (2259, 979412), (2367, 934724), (2394, 924182), (2793, 792156), (3012, 734559), (3156, 701043), (3514, 629622), (3682, 600894), (3724, 594117), (4518, 489706), (4734, 467362), (4769, 463932), (4788, 462091), (4997, 442764), (5271, 419748), (5523, 400596), (5586, 396078), (7028, 314811), (7364, 300447), (8379, 264052), (9036, 244853), (9468, 233681), (9538, 231966), (9994, 221382), (10542, 209874), (11046, 200298), (11172, 198039), (12299, 179892), (12887, 171684), (14307, 154644), (14991, 147588), (15813, 139916), (16569, 133532), (16758, 132026), (19076, 115983), (19988, 110691), (21084, 104937), (22092, 100149), (24598, 89946), (25774, 85842), (28614, 77322), (29982, 73794), (31626, 69958), (33138, 66766), (33383, 66276), (33516, 66013), (34979, 63252), (36897, 59964), (38661, 57228), (42921, 51548), (44973, 49196)]