7210476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 23482368

約数和(自身を除く): 16271892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 71, 78, 84, 91, 93, 117, 124, 126, 142, 156, 182, 186, 213, 217, 234, 252, 273, 279, 284, 364, 372, 403, 426, 434, 468, 497, 546, 558, 639, 651, 806, 819, 852, 868, 923, 994, 1092, 1116, 1209, 1278, 1302, 1491, 1612, 1638, 1846, 1953, 1988, 2201, 2418, 2556, 2604, 2769, 2821, 2982, 3276, 3627, 3692, 3906, 4402, 4473, 4836, 5538, 5642, 5964, 6461, 6603, 7254, 7812, 8307, 8463, 8804, 8946, 11076, 11284, 12922, 13206, 14508, 15407, 16614, 16926, 17892, 19383, 19809, 25389, 25844, 26412, 28613, 30814, 33228, 33852, 38766, 39618, 46221, 50778, 57226, 58149, 61628, 77532, 79236, 85839, 92442, 101556, 114452, 116298, 138663, 171678, 184884, 200291, 232596, 257517, 277326, 343356, 400582, 515034, 554652, 600873, 801164, 1030068, 1201746, 1802619, 2403492, 3605238, 7210476]

約数ペア:

[(1, 7210476), (2, 3605238), (3, 2403492), (4, 1802619), (6, 1201746), (7, 1030068), (9, 801164), (12, 600873), (13, 554652), (14, 515034), (18, 400582), (21, 343356), (26, 277326), (28, 257517), (31, 232596), (36, 200291), (39, 184884), (42, 171678), (52, 138663), (62, 116298), (63, 114452), (71, 101556), (78, 92442), (84, 85839), (91, 79236), (93, 77532), (117, 61628), (124, 58149), (126, 57226), (142, 50778), (156, 46221), (182, 39618), (186, 38766), (213, 33852), (217, 33228), (234, 30814), (252, 28613), (273, 26412), (279, 25844), (284, 25389), (364, 19809), (372, 19383), (403, 17892), (426, 16926), (434, 16614), (468, 15407), (497, 14508), (546, 13206), (558, 12922), (639, 11284), (651, 11076), (806, 8946), (819, 8804), (852, 8463), (868, 8307), (923, 7812), (994, 7254), (1092, 6603), (1116, 6461), (1209, 5964), (1278, 5642), (1302, 5538), (1491, 4836), (1612, 4473), (1638, 4402), (1846, 3906), (1953, 3692), (1988, 3627), (2201, 3276), (2418, 2982), (2556, 2821), (2604, 2769)]