7287084

素因数分解:

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

素因数の和:56

約数の個数: 144

約数和(自身を含む): 23556960

約数和(自身を除く): 16269876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 204, 238, 243, 252, 294, 306, 324, 357, 378, 441, 459, 476, 486, 567, 588, 612, 714, 729, 756, 833, 882, 918, 972, 1071, 1134, 1323, 1377, 1428, 1458, 1666, 1701, 1764, 1836, 2142, 2187, 2268, 2499, 2646, 2754, 2916, 3213, 3332, 3402, 3969, 4131, 4284, 4374, 4998, 5103, 5292, 5508, 6426, 6804, 7497, 7938, 8262, 8748, 9639, 9996, 10206, 11907, 12393, 12852, 14994, 15309, 15876, 16524, 19278, 20412, 22491, 23814, 24786, 28917, 29988, 30618, 35721, 37179, 38556, 44982, 47628, 49572, 57834, 61236, 67473, 71442, 74358, 86751, 89964, 107163, 115668, 134946, 142884, 148716, 173502, 202419, 214326, 260253, 269892, 347004, 404838, 428652, 520506, 607257, 809676, 1041012, 1214514, 1821771, 2429028, 3643542, 7287084]

約数ペア:

[(1, 7287084), (2, 3643542), (3, 2429028), (4, 1821771), (6, 1214514), (7, 1041012), (9, 809676), (12, 607257), (14, 520506), (17, 428652), (18, 404838), (21, 347004), (27, 269892), (28, 260253), (34, 214326), (36, 202419), (42, 173502), (49, 148716), (51, 142884), (54, 134946), (63, 115668), (68, 107163), (81, 89964), (84, 86751), (98, 74358), (102, 71442), (108, 67473), (119, 61236), (126, 57834), (147, 49572), (153, 47628), (162, 44982), (189, 38556), (196, 37179), (204, 35721), (238, 30618), (243, 29988), (252, 28917), (294, 24786), (306, 23814), (324, 22491), (357, 20412), (378, 19278), (441, 16524), (459, 15876), (476, 15309), (486, 14994), (567, 12852), (588, 12393), (612, 11907), (714, 10206), (729, 9996), (756, 9639), (833, 8748), (882, 8262), (918, 7938), (972, 7497), (1071, 6804), (1134, 6426), (1323, 5508), (1377, 5292), (1428, 5103), (1458, 4998), (1666, 4374), (1701, 4284), (1764, 4131), (1836, 3969), (2142, 3402), (2187, 3332), (2268, 3213), (2499, 2916), (2646, 2754)]