216334548

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 595795200

約数和(自身を除く): 379460652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 61, 79, 86, 87, 116, 122, 129, 158, 172, 174, 183, 237, 244, 258, 261, 316, 348, 366, 387, 474, 516, 522, 549, 711, 732, 774, 948, 1044, 1098, 1247, 1422, 1548, 1769, 2196, 2291, 2494, 2623, 2844, 3397, 3538, 3741, 4582, 4819, 4988, 5246, 5307, 6794, 6873, 7076, 7482, 7869, 9164, 9638, 10191, 10492, 10614, 11223, 13588, 13746, 14457, 14964, 15738, 15921, 19276, 20382, 20619, 21228, 22446, 23607, 27492, 28914, 30573, 31476, 31842, 40764, 41238, 43371, 44892, 47214, 57828, 61146, 63684, 76067, 82476, 86742, 94428, 98513, 122292, 139751, 152134, 173484, 197026, 207217, 228201, 279502, 295539, 304268, 394052, 414434, 419253, 456402, 559004, 591078, 621651, 684603, 828868, 838506, 886617, 912804, 1182156, 1243302, 1257759, 1369206, 1677012, 1773234, 1864953, 2486604, 2515518, 2738412, 3546468, 3729906, 5031036, 6009293, 7459812, 12018586, 18027879, 24037172, 36055758, 54083637, 72111516, 108167274, 216334548]

約数ペア:

[(1, 216334548), (2, 108167274), (3, 72111516), (4, 54083637), (6, 36055758), (9, 24037172), (12, 18027879), (18, 12018586), (29, 7459812), (36, 6009293), (43, 5031036), (58, 3729906), (61, 3546468), (79, 2738412), (86, 2515518), (87, 2486604), (116, 1864953), (122, 1773234), (129, 1677012), (158, 1369206), (172, 1257759), (174, 1243302), (183, 1182156), (237, 912804), (244, 886617), (258, 838506), (261, 828868), (316, 684603), (348, 621651), (366, 591078), (387, 559004), (474, 456402), (516, 419253), (522, 414434), (549, 394052), (711, 304268), (732, 295539), (774, 279502), (948, 228201), (1044, 207217), (1098, 197026), (1247, 173484), (1422, 152134), (1548, 139751), (1769, 122292), (2196, 98513), (2291, 94428), (2494, 86742), (2623, 82476), (2844, 76067), (3397, 63684), (3538, 61146), (3741, 57828), (4582, 47214), (4819, 44892), (4988, 43371), (5246, 41238), (5307, 40764), (6794, 31842), (6873, 31476), (7076, 30573), (7482, 28914), (7869, 27492), (9164, 23607), (9638, 22446), (10191, 21228), (10492, 20619), (10614, 20382), (11223, 19276), (13588, 15921), (13746, 15738), (14457, 14964)]