233023518

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20358

約数の個数: 72

約数和(自身を含む): 632523528

約数和(自身を除く): 399500010

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 20323, 40646, 60969, 121938, 142261, 182907, 264199, 284522, 365814, 426783, 528398, 792597, 853566, 995827, 1280349, 1585194, 1849393, 1991654, 2377791, 2560698, 2987481, 3698786, 4755582, 5548179, 5974962, 8962443, 11096358, 12945751, 16644537, 17924886, 25891502, 33289074, 38837253, 77674506, 116511759, 233023518]

約数ペア:

[(1, 233023518), (2, 116511759), (3, 77674506), (6, 38837253), (7, 33289074), (9, 25891502), (13, 17924886), (14, 16644537), (18, 12945751), (21, 11096358), (26, 8962443), (39, 5974962), (42, 5548179), (49, 4755582), (63, 3698786), (78, 2987481), (91, 2560698), (98, 2377791), (117, 1991654), (126, 1849393), (147, 1585194), (182, 1280349), (234, 995827), (273, 853566), (294, 792597), (441, 528398), (546, 426783), (637, 365814), (819, 284522), (882, 264199), (1274, 182907), (1638, 142261), (1911, 121938), (3822, 60969), (5733, 40646), (11466, 20323)]