2149492716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2284

約数の個数: 144

約数和(自身を含む): 6604416000

約数和(自身を除く): 4454923284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 251, 252, 306, 357, 476, 502, 612, 714, 753, 1004, 1071, 1428, 1506, 1757, 1999, 2142, 2259, 3012, 3514, 3998, 4267, 4284, 4518, 5271, 5997, 7028, 7996, 8534, 9036, 10542, 11994, 12801, 13993, 15813, 17068, 17991, 21084, 23988, 25602, 27986, 29869, 31626, 33983, 35982, 38403, 41979, 51204, 55972, 59738, 63252, 67966, 71964, 76806, 83958, 89607, 101949, 119476, 125937, 135932, 153612, 167916, 179214, 203898, 237881, 251874, 268821, 305847, 358428, 407796, 475762, 501749, 503748, 537642, 611694, 713643, 951524, 1003498, 1075284, 1223388, 1427286, 1505247, 2006996, 2140929, 2854572, 3010494, 3512243, 4281858, 4515741, 6020988, 7024486, 8529733, 8563716, 9031482, 10536729, 14048972, 17059466, 18062964, 21073458, 25589199, 31610187, 34118932, 42146916, 51178398, 59708131, 63220374, 76767597, 102356796, 119416262, 126440748, 153535194, 179124393, 238832524, 307070388, 358248786, 537373179, 716497572, 1074746358, 2149492716]

約数ペア:

[(1, 2149492716), (2, 1074746358), (3, 716497572), (4, 537373179), (6, 358248786), (7, 307070388), (9, 238832524), (12, 179124393), (14, 153535194), (17, 126440748), (18, 119416262), (21, 102356796), (28, 76767597), (34, 63220374), (36, 59708131), (42, 51178398), (51, 42146916), (63, 34118932), (68, 31610187), (84, 25589199), (102, 21073458), (119, 18062964), (126, 17059466), (153, 14048972), (204, 10536729), (238, 9031482), (251, 8563716), (252, 8529733), (306, 7024486), (357, 6020988), (476, 4515741), (502, 4281858), (612, 3512243), (714, 3010494), (753, 2854572), (1004, 2140929), (1071, 2006996), (1428, 1505247), (1506, 1427286), (1757, 1223388), (1999, 1075284), (2142, 1003498), (2259, 951524), (3012, 713643), (3514, 611694), (3998, 537642), (4267, 503748), (4284, 501749), (4518, 475762), (5271, 407796), (5997, 358428), (7028, 305847), (7996, 268821), (8534, 251874), (9036, 237881), (10542, 203898), (11994, 179214), (12801, 167916), (13993, 153612), (15813, 135932), (17068, 125937), (17991, 119476), (21084, 101949), (23988, 89607), (25602, 83958), (27986, 76806), (29869, 71964), (31626, 67966), (33983, 63252), (35982, 59738), (38403, 55972), (41979, 51204)]